Date: Tue, 2 Jan 2018 15:50:30 -0800 From: Jojo Starr Subject: Cold Winter Night Author's note: This is my little ode to a very specific fetish. It may be a bit obscure, but hopefully you'll enjoy it! COLD WINTER NIGHT Lily and I were absolutely stoked to be going back up to the cabin for the week. It was winter break and we looked forward to this trip every year. But for some reason I think we were looking forward to this trip more than usual. We were 15 (Lily and I are twins, with me being older than her by 8 minutes) and in the middle of our sophomore year in high school. Freshman year had been rough, but this was even crazier! We were both 4.0 students, and we played soccer, were on the track and field team, and in the drama and French clubs at school, and to top it all off, we played clarinet on the side! It was exhausting, and winter break was a very welcome break from it all. The night before we left, we could barely sleep, we were so excited. We had packed the night before, and would be leaving first thing in the morning to make the 4-hour drive up to our parents' cabin in the mountains. After what felt like a few little dozing naps, my dad burst into my room saying it was time to go. I jumped up, immediately excited, and ran to grab my stuff and put it in the car. The whole way there, Lily and I played road games and chatted like the silly little teenage girls we were. We were just too excited! It had been way too long since we had a chance to really talk and joke around with each other. Our school year was just too demanding for both of us to have any real social life. When we got there, Lily and I ran up to our room and giddily started to unpack. We were excited to be sharing a room together again, as this was really the only time we got to do it. We shared a room as kids, but pretty much by the time were were 8 or 9, we had our own rooms. But up here in the cabin, sharing a room together made us feel like kids again. It was so great. After we unpacked, we ran outside to play in the snow for a bit. We did some sledding down the small hill outside the cabin, and had a blast throwing snowballs at each other. But the temperature outside was absoultely freezing, so we didn't stay outside for long. Since it was the middle of winter, it got dark pretty early and before we knew it, it was dinner time. For some reason, after we had dinner, everyone felt pretty exhausted. I imagine it was from the drive, and probably the lack of sleep the previous night. We decided to forego even watching a movie and figured we would all turn in and get an early start tomorrow morning. Lily and my room was at the far end of the cabin, the absolute opposite end as my parents' room. It was great feeling like we had our own little space to ourselves. "Isn't this great? Just being up here again?" I asked my sister. "Omigod, totally!" Lily exclaimed. "I've been looking forward to this for, like, months!" "Me too!" I said as we giggled. We had already gotten into our pajamas and were putting extra blankets on our bed. Our dad had told us it would get particularly cold tonight, so we should add extra layers. Lily's bed was up against one wall, while mine was up against the other. Lily was already shivering as she placed the blankets on her bed. "Omigod, it's SOOOO cold in here!" she said. "I know! It's supposed to get, like, really cold tonight. I hope we're warm enough!" I said. Once we had the blankets on, we jumped under the covers, shivering as we snuggled into bed. "Oh God, I can't wait to start feeling warm," Lily said, chattering her teeth as she shivered in her bed. "I know... hopefully it won't be long," I said. We just lay there for a few minutes, shivering and looking at each other. "Oh my God... I'm, like, not warming up at all," Lily said. "I... know... Me either," I said, shivering. "Maybe we should, like, sleep in the same bed," Lily suggested. At that point, all I could think of was getting warm. So I opened my blankets up in invitation. Lily smiled as she threw off her covers and ran across the room to jump in my bed. I closed the covers over her and felt her cuddle up to me, still shivering. I got a warm, swimmy feeling in my tummy as my sister cuddled up to me. I know she was my sister, but it just felt really nice to have another person to cuddle with. Maybe it was weird, but it still felt really nice. We giggled as we cuddled up against each other, still shivering. "Mmmm... Omigod, this is so much warmer," Lily said. "Yeah," I said. "This was a good idea." She pushed one of her legs between mine and we rubbed them together in an effort to warm each other up. That swimmy feeling came back, but I just pushed it to the back of my head. After a few minutes, we had finally stopped shivering, but were still pretty cold. "Ahhh... so much better," Lily sighed. "Definitely," I said. It was so nice to be so close to my sister again. It felt like years since we'd really connected. There was so much I wanted to talk to her about and just get inside her head. "So," I said, "are there any boys you like at school?" Lily grinned widely. "Ummm... I dunno. What about for you?" "I asked you first!" I said. Boys were a subject we didn't talk much about. We simply didn't have time to date at all, given our crazy schedules, but that didn't mean we didn't have urges. We were fifteen after all! I, for one, had certainly felt my hormones going much crazier this year than last. It didn't take much more than a quick glance at a cute guy in good shape to get my temperature rising. What was even weirder was I'd felt that even when looking at a really beautiful girl too, but I decided not to mention that to Lily. "Umm... I dunno... Brian from our English class is really cute," Lily finally said. "Yeah, but he's dating Kristy, isn't he?" I said. "So?" Lily said. "He's still fun to look at!" I had to give her that. So my sister had hormones after all! I should have figured, since we were twins. We couldn't be that different! We stayed up for a long time talking about all these cute boys in our classes and ended up rating them on a scale of 1 to 10. We talked about who we wanted to go to dances with, who we'd want to have a one-night stand with, and who we'd want to maybe marry someday. It was so much fun, but it wasn't doing much to get us to go to sleep. In fact, it was doing pretty much the opposite as we were now both pretty worked up and, dare I say it... horny. We talked about just about every subject dealing with boys I could think of, including who we thought about when we played with ourselves. Which was a weird subject, because we'd never admitted to each other that we'd played with ourselves before. It was exciting, a little bit embarrassing, but incredibly liberating to be talking about these kinds of things with my sister. The one question I wanted to ask her, but couldn't bring myself to, was whether she thought about girls in that way too. It was something I had only recently begun to notice about myself, and I was really curious as to whether I was weird for thinking those things. In fact, when we were playing our 'rating' game with the boys we liked, I secretly had a few girls in mind that I was giving scores to, but telling Lily a boy's name instead. I felt kind of bad about that, but I just didn't know how to bring up the subject without possibly weirding her out. As I was thinking about this, I realized we had hit a lull in our conversation. We had been quiet now for nearly a full minute and suddenly the silence began to feel a bit awkward. I reconsidered the possibility of bringing up girls to my sister, but again quickly dismissed it as too weird and tried to think of another subject relating to boys. But nothing was coming to me. We were just staring at each other in the dark, listening to each other's breathing. I got that funny feeling in my tummy again and cursed myself. This was getting a little weird. I suddenly remembered that mom and dad were going to get up early and realized that it was probably pretty late by this point. I began to panic a bit as I realized I might not be getting much sleep tonight either. "Well, we... um... should probably get to sleep," I said. "Dad wanted us to get up early tomorrow." "Oh! Right. Yeah, we should," Lily said, seemingly snapping out of another thought. There was another awkward silence. "Kay... well... 'night," I said. "Kay... 'night," Lily said. I then rolled over on my side, away from her and toward the wall. I pressed my back and butt into her to try and stay warm, and I felt Lily cuddle against my back, pressing herself to me and even wrapping an arm around my waist. I got another swimmy feeling when I felt her arm go around me and felt my heart begin to pound. We had been talking so long about boys, and I had been thinking so much about cute boys... and girls... that my sister's arm around me actually got me a little excited. Which was wrong. Wasn't it? I felt her body press up against me from behind and imagined for a split second that it was one of the cute boys... no, girls... in my class. Wait, what was I thinking?? This was totally inappropriate! But she felt so good against me. And I couldn't see her anymore. She didn't have to be Lily. She could be Trisha... or Katie... or Samantha... Ugh! Stop! Stupid mind! But my heart only pounded harder and my mind only ran faster. I simply couldn't get these thoughts out of my head. I began to think I would never get to sleep tonight. Not with Lily in my bed. But she was so warm! I definitely didn't want her to leave. I began to wonder what she was thinking. Was she still awake? Was she as hormonally frustrated as I was? Should I say something? I decided to shift ever so subtly, moving my leg, hips, and shoulders barely an inch. Almost immediately, Lily responded, tightening her arm around my waist and pressing herself harder against me. My eyes popped open wide. She was definitely awake! And she definitely seemed to be enjoying this cuddling as much as I was! As frustrated as I was, I couldn't deny feeling a little thrill go through me as she pressed herself tighter to my body. She was spooning me now - warm, soft breasts against my back, hips against my butt, and even one of her feet wrapped over my calf. Now we were fifteen and both virgins. We hadn't even dated a boy, save for one or two week-long flings in junior high. So to be this close to another person was... intoxicating, to say the least. It didn't matter that we were sisters. What mattered was that we were fifteen, horny, and cuddling incredibly close to each other... and enjoying it. I didn't want it to end, and I'm pretty sure she didn't either. I decided to test (or was it tease?) her again. I shifted my hips ever so slightly and immediately felt her own hips press back against my butt as her arm squeezed tighter around me and a faint sigh escaped her lips. I could feel her warm breath on the back of my neck and it gave me tingles. I shifted my butt again and felt her push back against it again, hard. What was going on here? I wondered, as we repeated this over and over a few times, neither of us seemingly able to stop. I felt my heart pound as I thought about what I was doing to her. I was wiggling my butt into her crotch, and she was responding to it. Hell, she was enjoying it. Hell, she was excited! This was so weird and so thrilling and so intense at the same time, it was like we weren't even aware of what was going on. Or we were pretending we were with someone we liked. Whatever the case was, we weren't thinking about the actual situation, which is that we were two twin sisters, in bed with each other, teasing and exciting each other. In fact, the more I tried to think about this actual situation, the harder it was to even grasp, and the less I really cared, to be honest. Behind me was a girl, a real live human being, who was incredibly excited and aroused, and was responding to the movements of my body, with a desperate need to continue what she was doing. And I was giving her the stimulation she craved. Me! I was turning another person on! That person just happened to be my sister. But that didn't matter. Not now. We were too worked up. I was pushing my butt back into her with a gentle rhythm, and I could feel her crotch push into it harder with each of my back-thrusts. I thought about what she must be feeling and my heart pounded even harder. Pushing your crotch into someone's butt must feel SOOOOO good! I pushed back against her and gave my butt a little grind against her crotch. Immediately, I heard Lily gasp and felt her hand grip my hip tightly. She definitely liked it. I kept my butt against her now and began to grind it into circles. She gasped again and I felt her grip tighten even more. There was no mistake about what we were doing now, and there was only one way to go at this point - forward. I was stimulating Lily pretty obviously now, and she was very obviously enjoying it and wanting to continue. And if we continued, there was one inevitable outcome - her orgasm. This thought made my heart pound and my stomach tighten with excitement. I couldn't deny that I felt a deep and throbbing ache between my legs as well. Lily was going to have an orgasm... because of me. I was going to make my sister cum. My breath caught in my throat from the excitement as I gasped heavily and redoubled my grinding into her crotch. I wanted to make her cum. And I wanted it to be amazing. I wanted it to be the best orgasm she'd ever had. With my right arm, I grabbed her hand that was on my hip and held it there, silently telling her that I wanted this - that I wanted her to go for it. I heard Lily give a tiny little grunt by my ear and felt her grind into me even harder. I couldn't believe how hot this was getting. I ground my butt into her, gripping her hand with my own. We were both breathing heavily and my bed was starting to squeak. My heart was pounding and I could tell by her movements and her breathing that she was getting close. It was all so ridiculously hot. I was getting turned on by my sister's breathing - and wanting her to cum against my butt! She was humping against me frantically now, and giving little grunts with nearly every thrust. We were actually hot now and I could feel our bodies sweating against each other. I reached my free hand around and grabbed her hip, then inching down to grab her butt, and pushed it into me with each thrust she gave. "Lily! Do it!" I breathed. I felt Lily push into me harder and she began to grunt, "Unh! Unh! Unnnnhh!" Just three adorable little grunts that preceded a tremendous grip from her hand and a violent shudder against me that rocked us both. My heart soared as I realized she was cumming and I reached back behind her harder to grab more of her butt and hold it against me as she came. As she shuddered, she pulled her hips back slightly, and after a second I grabbed her butt again and pushed my butt back into her simultaneously, causing her to press against me and shudder yet again. Three more times she did this, and I couldn't tell if she'd had four separate orgasms, or one powerful, long one. Either way, I guess it didn't matter. I'd never been happier in my life. I continued to push my butt into her, softer now, hoping it felt really good to her as she came down from her orgasm. I couldn't get the sounds she made as she climaxed out of my head. Those three little grunts were the most beautiful and sexiest things I'd ever heard. It was the sound of my sister loving what I was doing to her at the absolute peak of her pleasure. I replayed them over and over again in my head, feeling myself moisten with each replay. I never ever thought I'd be turned on by my sister - that I'd want something like this as bad as I did. But here I was, in bed with my amazing twin sister, having just made her cum with my butt. What was this? Did we just have sex? I didn't want to think about that now. I was still too worked up. But what was Lily feeling? Was she mad? Ashamed? Did she hate me? I had to at least find that out. I laid there with her, breathing heavily for a few minutes as we caught our breaths. I don't think either of us wanted to be the first person to speak, since neither of us probably knew what to say. If we spoke, we would probably have to acknowledge what we did. But Lily couldn't be totally upset. She was still behind me. She still had her body against mine. And she still had her hand on my hip. I had to ask her. "Lily?" A short pause. "Yeah?" "Are you okay?" Another short pause. "Yeah." I believed her. I decided to be a little bolder. "I thought that was really hot." Another pause. "Me too." I paused, considering how I would form my next words. "Can I... Can we switch?" Another pause. "Okay." Almost immediately, I felt Lily turn around away from me. I waited, seeing what she would do, and she began to settle in towards the center of the bed. Cautiously, I turned around toward her back and began to slowly press myself against her. Almost immediately, I felt her press back against me, and I felt her wiggle her butt into my crotch. A rush of energy shot through me and I let out a deep, impassioned sigh. She was okay with this! My hand went around her waist and I pressed my crotch into her butt. She pressed back. Oh my God, what a wonderful sensation! My mouth dropped open as I pulled her closer to me and pressed my crotch into her harder. No wonder she couldn't resist this! It was incredible! I actually felt liquid seep out of me each time her butt mashed into my sex. I had never been this wet before, and it felt incredible having it ooze everywhere throughout my crotch. I gripped Lily's waist and pushed myself into her with a pretty audible grunt. This seemed to only cause Lily to push back harder, and when she did, she began to grind her soft butt tightly against my sex. I pushed into her harder when she pushed back against me and we quickly established a rhythm, our hips pumping and grinding against each other tight and hot. I couldn't believe it - Lily seemed to know exactly how to move her hips. I'd never seen her move that way before - so sexual and purposeful. God, it was hot! And she was doing it all for me! She really wanted to bring me off! Somehow, this knowledge made it even more thrilling, and I took full advantage - grabbing her hips and thrusting my crotch tight against her amazingly soft butt. Suddenly, I heard her panting. "Julie," she breathed. "Yeah?" I gasped, startled that she would talk to me at such an intense moment. "Does it feel good?" she asked. "Uh-huh!" I gasped, my heart melting a little at her concern. "Are you close?" she asked. The words actually gave me a little jolt. "Uh-huh! I think so!" I gasped. "Want me to go harder?" she asked. My God. I had no idea her words could turn me on so much. "Okay!" I eeked out. Suddenly I felt her push back really hard into my crotch and she began moving her hips in a tight little circle, creating a near-constant grinding motion right against my sex. My mouth dropped open in shock as an enormous wave of pleasure coursed through me, bringing me ever closer to that glorious peak. "How's this?" she asked. I could barely speak. It was incredible! I had no idea my sister, who I thought I knew so well, was capable of such incredibly erotic, sexual motion. "AH!" I squeaked, gripping her hips tighter. "Good!" Her movements continued and I felt another rush of energy course through my body. I didn't even have to move anymore! I just closed my eyes, rolled them back in my head, and let her do the work. I felt everything begin to rise. I was close. So close. And then, improbably, Lily's speed picked up. She pushed back even harder, grinding her hips in even faster, tighter circles. "Oh God!" I cried. "Julie!" she gasped between pants. "Do it!" It was all I needed to hear. I gripped her hips as tight as I could, thrusting my hips hard against her as she continued her incredibly erotic movements. "Oh God! Lily! UUNNHH!" I grunted, finally feeling myself erupt in what had to have been the most powerful, most satisfying orgasm of my life. I held my sister's body as tightly to mine as I could throughout the entire experience as I rode out pure bliss. It was heavenly. I had no idea anything could feel so good. I came for what seemed like an eternity, gasping deeply over and over as Lily kept grinding her butt into me, producing orgasm after glorious orgasm. It was as if she was making sure I had the best cum of my life. And if that was her goal, it's pretty safe to say she succeeded and then some. After my fourth orgasm, I couldn't take any more. I began to convulse and pulled back away from her, desperate to give my over-stimulated sex some relief. "OHHhhhh! Ohh my G-Gooohddd!" I gasped, my entire body trembling uncontrollably. "W-- Wooowww!" After that, all I could do was pant. Lily was panting too, and I briefly heard her turn her head back, presumably to catch the expression on my face, which must have been priceless. She quickly turned back to face the wall, letting me recover in peace. As I panted over and over, I realized I had never felt such bliss in my entire life. But that astonishment was quickly overwhelmed by an incredible sense of exhaustion and a desperate urge to lose consciousness. But I didn't want to fall asleep without thanking her. I had to let her know how amazing that was. So I mustered the little energy that I had and cuddled up to her, wrapping my arm around her warm body. "Lily... thank you SO much," I whispered, my mouth close to her ear. "You're welcome," she said, half turning toward me. It almost seemed like she wanted to say something, but my head was already limp on the pillow. I simply had no energy left. That was the last thing I remember before fading into unconsciousness. ************************************************ But there was more. I was staring at Lily. I had never realized just how beautiful she was. We were identical twins, but she definitely had her own beauty apart from me. My heart pounded as I stared at her. I felt hot all over and a flutter in my stomach. Why was I feeling this way? Was it her eyes? Her mouth? Her body? It was all of it. And I couldn't stop that crazy fluttering feeling. It only got stronger as I stared at her. And then I took her hands in mine and we were suddenly very close. The fluttering got more intense. I could smell her... God, she smelled good. I suddenly realized I wanted to kiss her. My twin sister. On the mouth. Like I would kiss a boy. No, more. I wanted to kiss her more than a boy. She looked at me and I think she wanted me to kiss her. So I leaned in. Oh God, the fluttering! I wanted our lips to meet so badly. I could feel her breath on me.... Suddenly I was awake. I still felt hot and my breath was heavy, but Lily was gone. I felt a heavy tingle between my legs and a sinking feeling in my heart at the realization that it was only a dream. I could see Lily in front of me in the dim morning light. She was still asleep, breathing deeply. Then, all of a sudden, the events of last night came flooding back to me. It had all seemed so distant, like a dream. But it wasn't a dream. It was real. We had really gotten each other off. What did that mean? I was suddenly incredibly confused. And I DID have a dream about her! I actually wanted to kiss my sister! What the hell was wrong with me?! I rolled onto my back and looked up at the ceiling. Everything was so confusing. Why was I having these thoughts and feelings about her? As I thought more about last night, I actually started to feel myself get hot all over again. Like, really, really hot. It was crazy what we did, but it felt SO GOOD! I had never had such an amazing orgasm in my whole life. I mean, I've played with myself before with my fingers and it felt great. But last night, Lily's butt had felt SO much better than my fingers. So much better, it wasn't even close. I had no idea a butt could even feel like that. It was so soft and full... the pressure spread all throughout my crotch. And the way Lily was moving! All that wiggling and grinding and pushing... God! She was so good at it! I found myself wondering whether she would be willing to do it again. Was that weird? But I couldn't help it. It just felt so amazing! I didn't want to go the rest of my life knowing there was something out there that could feel so good and never get it again. Would I even be able to do it with another person? I seriously doubted it. Who else would understand? But I guess the bigger question was would Lily even want to do it again? Was she weirded out by it? She didn't seem to be last night. Just then, I heard a really deep sigh from Lily and she began to roll over as she woke up. She turned to me, her eyes still puffy with sleep. "Hey," she said. "You awake already?" "Yeah," I said. "Sleep well?" "Yeah," she said. Then, suddenly, her expression changed. It was like she suddenly remembered what we did last night. Then it got awkward. She avoided eye contact with me. We just lay there for a minute or two, not talking. Then, Lily spoke up again. "Well... I guess we should get up and get ready," she said. "Yeah... we probably should," I said. I watched as Lily pulled back the covers and climbed to the foot of the bed. I watched her stand up and slowly pad her way over to the bathroom. She was wearing her pajamas, but I was watching her butt, trying to catch any glimpse of a curve to it. I got excited as I saw her pajama bottoms crease under her butt a few times. God, what is wrong with me? I sighed and rolled back over, flopping down on the bed. This was going to be a long day. Most of the day I felt a bit of tension between Lily and me. We talked and hung out like normal, but there was just something different. Like we couldn't bring ourselves to acknowledge what we did last night. We were both incredibly horny and accidentally got carried away. But was that all it was? Was there anything more? Would it be so wrong if we tried to do it again? These questions bugged me all day and I decided I had to try and find out. I had to at least bring last night up with Lily. Otherwise this tension between us was going to drive me crazy. What made it worse was that Lily had worn a pair of tight jeans that day and I couldn't stop myself from staring at her butt every chance I got. It was so round and curvy... it was so... sexy! There was no other word for it. Lily had an incredibly sexy butt, and every time I looked at it I got a thrill and felt a sharp twitch between my legs. I really, really desired that butt back against me. I began to wonder if she was checking out my butt as much as I was checking out hers. So once, when I knew she was in eyesight, I 'accidentally' dropped a pen I was holding and bent over slowly to pick it up. As I was down there, I quickly darted my eyes over to Lily and saw that she was, indeed, checking me out. That made me smile pretty big inside and made me think there was something going on between us after all. I just had to find out what it was and how far it went. That night as we finished dessert and were getting ready to go to bed, I felt the butterflies return to my stomach. How would I bring this up? What if Lily really was weirded out by it? What then? It was quiet and tense in our bedroom as we got ready for bed. I kept staring at Lily, watching for any signs that she might be too weirded out or anything, and occasionally checking out her butt, just because I could. I even caught her looking at me a few times. Clearly something had to be said. I took a deep breath. "It's supposed to be really cold again tonight," I said. "Yeah," she said. "That's what the weather said. Might even be worse than last night." So far so good. "Maybe we should share a bed again... to keep warm," I ventured. Lily hesitated. I couldn't tell why. "Yeah," she said, her throat a bit dry. "Maybe we should." I could feel my heart beating faster. This was going better than I thought. We got into our pajamas and brushed our teeth, then climbed into the same bed we were in last night. Lily turned away from me and faced the wall. Was this an invitation? I desperately wanted to snuggle up to her again, just to feel that soft, round butt against me. Even if we couldn't do anything. But I resisted. I had to know for sure first. We lay silent like this for a few minutes as I gathered my courage and carefully played out the conversation in my head. Finally I took a deep breath. "Lily?" "Yeah?" "Do you, um... feel weird about last night?" I said it. It was now out there. We had to talk about it. There was no turning back. There was an uncomfortable pause. "Umm..." Lily began, "Why? Do you?" "I asked you first," I said. "I dunno... Not really, I guess. Why, do you?" "No, not really," I said as casually as I could, even though my heart was leaping for joy in my chest. "Did you... think it was fun?" I asked. "Yeah," she said. "Did you?" "Yeah." I was feeling much bolder now. "I've been... thinking about it all day." Lily whipped her head around, her face beaming. "Omigod! Me too! I, like, can't get it out of my head!" I beamed back at her. "Me either! It was, like, SO amazing!" "Omigod! Yes!" Lily nearly squealed. "I thought I was, like, the only one!" "I thought I was the only one!" I cried and we both burst into giggles. "It was seriously, like, the best thing ever!" Lily said, her eyes big. "I can't even believe how amazing it felt!" "Omigod, I know!" I said. "I've never felt anything so amazing in my life!" Lily looked at me mischievously, her eyes staring deep into mine. "Wanna do it again?" "Um... Yeah! Don't you?" I said. Lily nodded excitedly. Then she paused briefly. "What if we..." she began, "...do it with only our panties on?" My jaw dropped. "Omigod, yes." My heart pounded like crazy. Lily gave a nervous, excited smile as she reached down to push her pajama bottoms off. I could tell her heart was pounding as much as mine. I reached down to push mine off as well, practically fumbling with the material I was so anxious. "Here... You can go first," Lily said, turning back around toward the wall, "since I went first last time." A lump formed in my throat as I stared at the back of her head. This was really happening... we were going to do it again. I would get to feel that wonderful, amazing butt in my crotch again... in only panties this time! I shivered as I savored the anticipation. Lily began to wiggle her hips back at me, probably wondering why I wasn't there yet. I swallowed dryly and then reached out for her. I wrapped my arm around her abdomen and pulled her back against me. My jaw dropped and my eyes rolled back in my head as I felt a pulsing wave of pleasure course through my entire body. She was so warm! I pushed my sex against her soft butt and she pushed back against me, grinding gently, the thinness of our panties increasing the stimulation exponentially. It was then that I realized how wet I was as juices oozed out of me and began to spread all across my crotch and inner thighs. My jaw dropped again as I felt the slickness spread. There was so much of it! I barely had time to think before Lily picked up the pace, grinding her hips in a tight little circle, centering the firmest part of her butt right on my hard little clit. I cried out in pleasure, tightening my arm around her waist, clenching my own butt as I tightened my hips against her. I couldn't believe how quickly everything was happening as I felt an intense building within me coming much faster than I expected. "Oh! Lily! Omigod! I'm so close!" I gasped, trying as hard as I could to keep my voice down. Lily sped up her hips, grinding them harder and faster against me, her firm butt tight against my sex, sliding the thin material of our panties across my exposed clit. My breathing quickened and my eyes rolled back in my head, barely believing this was happening already. I held her tight against me, letting her grind as I pushed back into her, clenching my butt once, twice... and then biting my lip as I hit my peak and spilled over into an earth-shattering, body-convulsing orgasm that surpassed even the one last night. I felt my entire vagina pulse and throb, and I gripped Lily's body tight in my hands. She must've known I was cumming because she changed her rhythm, going much slower, grinding the soft part of her butt against me, milking my orgasm and drawing it out even longer. I immediately spilled over into a second one and convulsed heavily against her. Then, my senses began to fade out. When I came to, I was breathing heavily. I opened my eyes and saw Lily's beautiful face smiling at me. "You okay? That was a pretty intense one, huh?" she asked. "Ohhh myy Gooooooddd," was all I could get out. Lily beamed. God, she was beautiful. "Glad I could help," she said. "Hopefully you're not too drained to, um... help me out?" I could barely move. I had no idea how I would be able to get enough energy to do to her what she did to me. "I want to..." I said, "But I can barely move." "That's okay," Lily said. "All I need is this thing right here," she said as she reached across me to pat my butt. "As long as you can roll over, I should be fine." I felt bad. But I needed time to recover. I'd never cum so hard in my life. But I couldn't deny her. Not after what she just did for me. I gathered my strength and rolled onto my back, then over again onto my side, facing away from her. God, it took soooo much effort. Lily wiggled herself up against me and wrapped her arm around my waist, as I had done with her. Then I felt her press her crotch up hard against my butt. She held herself there, gently flexing herself into me over and over. "Ohhhhhhh Goooooddd," she groaned, her breath hot by my ear. I could feel my butt squishing against her and into her crotch as she ground herself against me, pulling my hips back into her. I felt so awful that I couldn't participate more, but I had to admit her sexy grinding was causing a small stir in me again. I did what I could to push back against her every so often, eliciting a sharp gasp from her. "Ohhh Julie... Yessss... That's so good..." she gasped, her hips now grinding into me in circles, just as she had done to me. Her movements were slow and deliberate, and I could feel her pushing really hard every so often, causing her to gasp. I was surprised at how hot it felt just having her grind herself against me. I was barely doing anything at all and she seemed to be getting herself pretty worked up! Feeling her slide her sexy panties across my butt was really turning me on and I could feel a little bit of my energy starting to return. Slowly, I began to push back against her a little harder. "Oh! Oh yessss!" she gasped. Then, suddenly, Lily threw her leg over my hip and wrapped it tight around my thigh as she crushed her crotch against one butt cheek. "Oooohhhh Goooooddd!" she groaned. My eyes widened as I felt her press herself into me harder and harder. This was really hot! I felt myself slowly come back to life and my heart began beating a little faster. "Unf! Uhnf!" she grunted as she humped against my cheek, increasing the force of her thrusts and gripping my waist tighter with her arm. Spurred on by her sexy movements and hot grunts, I began to hump back against her, thrusting my hips opposite hers so they would collide against her when she thrust forward. I heard her breathing quicken considerably. "Unh! Oh God!" Lily gasped suddenly. "Julie! Make your butt hard! Quick!" Slightly confused at first, I quickly realized what she wanted and straightened my legs, clenching my cheeks together tightly. "UNH! Oh... SHIT!" she cried, crushing herself against my hard cheek. Her leg gripped me tight as I felt her shudder against me, and then she began to slowly drag her hot sex up my tightly clenched cheek, then back down, over and over again as she rode out her orgasm, sporadically shuddering against me. "Oh! Oh my God! UUUUUuuuuunnnnnhhhhhhhhh!!!" she groaned, her breath caressing my ear. I couldn't believe how hot this was. Her motions caused my panties to ride up into my butt crack, causing her to effectively rub against my bare cheek. I could feel her hot, wet juices against my bare skin as she dragged her wet panties across my hard butt. I shuddered with excitement as I realized my sister was actually cumming against my bare butt. I bit my lip as I strained to keep my cheeks clenched - I don't think I've ever clenched them this hard for this long. But I was determined to hold them like this for as long as Lily needed to cum. It was the least I could do for her. Slowly, I felt Lily's movements become less urgent and forceful. She still dragged her sex up and down my clenched butt, but softer now as she began to breathe deeper as she came down from her orgasm. Finally, her movements slowed to a stop and I relaxed my cheeks, sighing deeply as I did so. They actually felt a little sore now! But it was totally worth it. Lily's orgasm was the hottest thing I had ever been a part of. I almost came again myself! Lily's breathing was hot and heavy against my ear. After a few minutes of catching her breath, she pulled her face close to mine. "Thank you, Julie. That was incredible," she whispered, then pressed her lips to my cheek in a soft and deliberate kiss. Then she fell back against the bed, totally spent. A thrill coursed through my body when I felt her lips against the side of my face. It reminded me of the dream I had the other night when I wanted to kiss her. And not on the cheek either. I wanted to turn back to her and see if she would let me kiss her, but I heard her breathing deep and slow and figured if she wasn't asleep already, she would be in no time. I bit my lip. The kiss would have to wait. I closed my eyes, relaxing in the knowledge that I had given my sister a good cum. A smile spread across my face as I slowly drifted off to a deep sleep. ************************************************* The next morning I woke up, feeling sun on my face. I slowly opened my eyes to see Lily smiling at me. Her hair was rumpled, but her eyes were big and bright and her smile was warm and inviting. She looked beautiful. "Hey you," she said, grinning adorably. "Hey," I smiled back, still groggy with sleep. "How long have you been awake?" "Not long," she said, looking deep into my eyes. "Have you been watching me sleep all morning?" I asked, my smile growing wider. She nodded. "Well, since I woke up. You're really pretty when you sleep, you know," she said. I couldn't help it, but I felt a blush creep across my face and butterflies flutter in my stomach. "Um, thanks," I said, not really knowing what to say. "You're welcome," she said, still smiling. I couldn't put my finger on it, but there was something about her this morning. Something different... something good, and warm, and... playful? "Did you sleep well?" I asked. She nodded. "Did you?" I nodded back. "I was... really warm," I said, grinning at her. She half giggled. "Me too." There was a slight pause, and then, "Last night was pretty awesome, huh?" I felt myself blush even harder. "Yeah," I said, grinning. We looked at each other for a minute, just smiling and staring into each other's eyes. For some reason it wasn't weird. We just enjoyed looking at each other. I still couldn't get over how pretty Lily looked this morning, even with the rumpled hair. Suddenly, Lily's eyes changed. "Ooo," she said, "I've gotta pee." "Oh... um... okay," I said, disappointed that she had to leave the bed, but understanding. I raised the bedsheets and she awkwardly began to crawl over me so she could get to the edge of the bed. Her body slid against mine and a thrill rushed through me at how soft and warm her body was against me. Finally she slid off the edge of the bed and stood up. She was still in only her panties and a t-shirt from last night and I had a perfect, face-level view of her butt. Her panties were rumpled up a bit and creased into her butt crack so I could see the entire outline of her butt. A pang of intense pleasure hit me and I had to squeeze my legs together to relieve the pressure down there. "Ooo, it's cold in here," she said and shivered slightly. Then, nonchalantly, she reached her fingers back and pulled her panties down so they fit properly on her butt again. I was sad to see her wedgie go, but was still excited to see the way her panties properly hugged her butt. Then she quickly turned her head around to look at me. Seeing that my eyes were glued firmly to her rear, she grinned and then scampered off to the bathroom. As I lay there, memories of the past two nights came flooding back into my head, which noticeably increased the pressure between my legs. I squeezed them together again, even putting my hand between them as I shuddered with the little waves it was producing within me. Seeing Lily's butt this morning didn't hurt either. Lily left the door to the bathroom open and I could hear her peeing, which made me have to pee. Her pee seemed to go on forever, which only increased the need in my own body. As soon as I heard the toilet flush, I threw the covers back and scampered across the room and into the bathroom myself, brushing past Lily as I quickly pulled my panties down and sat on the toilet, thankful that she had warmed it up for me. I groaned as a forceful stream of pee hit the water. Lily giggled. "Really had to go, huh?" "Yeah," I said. "Just listening to you made me have to pee really bad." Lily turned her head toward me. "You were listening to me pee?" "Well, you left the door open," I said. "And it was pretty loud." Lily seemed to blush a little. "Oh... right," she said. She then turned to the sink and began to wet her toothbrush so she could brush her teeth. As she was at the sink, I could't help but look at her panty-covered butt again. God, it was so sexy! I bit my lip as I continued to pee, wishing I could do something to alleviate the sensations that were building down there as I stared at my favorite part of my sister. Then, as Lily began brushing her teeth, she bent forward slightly toward the mirror, presumably to get a closer look at herself in the mirror, but it only enhanced my view of her butt and caused her panties to slide up a little higher. Out of the corner of my eye, I saw her glance over at me and notice me checking her out. Then, she straightened back up, causing her panties to rumple a little, and suddenly began brushing her teeth much more vigorously, causing her body to shake a little back and forth, along with her butt. My mouth fell open as I watched her butt jiggle lightly as she brushed her teeth. Oh my God! Was she teasing me?! She repeated this process a few times - bending over slightly, then straightening back up and jiggling her butt back and forth. I couldn't stand it anymore. I finished peeing, grabbed my panties and pulled them back up, and immediately walked up behind Lily. "God!" I cried, grabbing her hips and thrusting my crotch against her butt. "I can't take it anymore! You're such a tease!" "Hmmm?" Lily asked innocently, her toothbrush still in her mouth. Then, just as innocently, she wiggled her butt back firmly against my crotch, smirking. "Uuuuunnnnnghhhhh," I groaned as I slid my crotch tightly down the back of her butt. "God, you drive me so crazy!" Lily then bent over and casually continued brushing her teeth, the smirk on her face growing wider. It was obvious she bent over just for me and she probably knew I couldn't hold back. I pushed myself against her, sliding my hot, swollen sex hard and tight up the center of her butt until I was on my tip-toes, then just as hard and tight back down again. "Oooooohhhh Gggooooooodddd," I growled. Lily continued brushing her teeth, spitting into the sink and rinsing her brush off as I repeated this process over and over, loving the feel of her against me. My heavy up-and-down grinds were causing her to rock back and forth with the force of my movements, but she didn't seem to mind. It was a different feeling grinding myself into her rather than have her grind into me - but probably equally as amazing. This time I could control the pressure of my sex against her and when I would reach climax... which felt like it wasn't far off. Suddenly I caught Lily's gaze in the mirror. She was grinning at me, her body swaying back and forth with my thrusts. It momentarily snapped me out of my rhythm and I stopped my movements and blushed. "What?" I asked. "Nothing," she said. "You're just really into it. It's hot." I blushed even harder. "Really?" Lily nodded. "Keep going. I know you're close." I didn't need to be told twice. Still blushing, I grabbed her hips and thrust my crotch tightly against her butt, once again sliding it hard up, then just as hard down. I groaned at how incredible it felt. "Oh God," I heard myself say. I rubbed my sex right between her cheeks, feeling the friction of my panties on hers cause my sex to ache with release. "Uhnnf," I grunted over and over as I crushed my pussy against her butt up, then down, up, and down again. Sparks were shooting all throughout my body. I was hissing through my teeth and avoiding Lily's gaze so as not to break my concentration. Instead I stared down, right at the point of contact between our bodies, watching Lily's panties ride up each time I dragged my sex upwards. God, it was hot. Then, suddenly, on the next down-thrust, I felt it. "Oh God!" I gasped. "UUHNNFF!" I continued to grind as I felt myself explode into orgasm, but slower now, trembling as I dragged my sex back up her butt. Through all the dragging, I felt myself spill into a second, then a third orgasm, trembling heavily through each one. After the third orgasm, the friction on my clit became too much. I pulled back, gasping for breath. "Oooooh God... I'm so sensitive!" My hands were still on her hips when Lily straightened up and spun quickly around, causing my hands to slip and fall against the counter. Suddenly I was face to face with my sister, mere inches separating us. I could feel her warmth radiating against me, along with some kind of electrical charge that passed between us as we looked into each other's eyes. We stared at each other, our breathing heavy. The urge to kiss her was so overwhelming, I didn't know if I could control myself. And a split second before I was going to lunge for her, she leaned forward and pressed her lips to mine. My initial reaction was surprise, but that was quickly washed away by the wonderful sensation of her soft lips on mine. I sighed and kissed her back, delicately. A feeling of warmth and overwhelming love swept over me as I felt my sister's lips against my own. I could barely believe it was happening. I had dreamt about this moment, and now it was happening for real. And it was better than I ever imagined. Lily pressed her mouth harder against mine and we breathed deeply into the kiss, reveling in the moment. I couldn't believe how good and right it felt. It was as if our mouths were meant for each other. Then, suddenly, Lily pulled back and looked into my eyes. We looked at each other - flushed, hot, breathless. I'd never seen her eyes burn with such desire. "Get on the bed. Quick," she said. Reluctant as I was to pull away from her, I desperately wanted to give her what she needed. I turned and scampered toward the bed, diving onto my stomach, and turned my head to watch Lily run up behind me just as quickly. She jumped on the bed and quickly straddled the back of my thighs. We were breathing heavily and I knew she was super-hot for me. I arched my back slightly, causing my cheeks to clench together, wondering when she was going to pounce on them. I wanted her to grind against them as hard as she could and feel her cum against me. But she hesitated. For a second, all I heard was her heavy breathing. Then... "I'm gonna take your panties off, okay?" she said, gasping. I felt a thrill rush through me as my heart pounded like never before. My bare butt. She wanted to cum against my bare butt. This was getting intense. "Okay," I eeked out. Immediately I felt Lily's hands on the sides of my panties, pulling them down my hips. I raised my hips slightly, helping her to get them down. She pulled them all the way down my legs, then off. I was now completely naked from the waist down. I felt exposed, but incredibly hot. Lily took a second to admire my naked butt, then she surprised me by moving around some more. I looked behind me and was shocked to see her pushing her own panties down and pulling them off her legs, one at a time. My heart pounded and I felt a thrill of excitement as I caught the briefest glimpse of her soft patch of pubic hair before she lunged forward and plopped her crotch against my naked butt with an audible 'smack.' We both gasped at the feel of our most sensitive body parts up against each other as Lily quickly began to thrust herself into me. I grabbed fistfuls of the sheets as I felt her soft pubic hair smash tightly against my butt cheeks, trembling at the realization that my sister had her bare sex against me. I heard Lily pant heavily as she thrust into me with a hot and heavy urgency. The sounds she was making were bringing my arousal back to life very quickly. It was clear she was incredibly aroused and probably not far off from her orgasm. I bit my lip as I felt her drag her sex tightly between my cheeks and along my crack... I couldn't believe how hot she felt against me. But beyond that, I could actually feel her juices spreading against my bare skin with each thrust. It was so hot I felt my own sex begin to throb and I knew I was wet again as well. Lily had her hands on my back and she was thrusting her hips hard and tight along my crack, dragging her hot, wet sex between my tight cheeks and leaving a snail trail of her slick fluids down the center of my crack. I could feel her folds squishing and crushing into me with each thrust, and that sensation alone caused my arousal to double. I could hear Lily panting harder now - she was almost grunting. I was surprised at how hard she was thrusting - the bed was rocking and creaking back and forth as she pumped her hips hard into me, causing my own sex to press deeply into the mattress. Oh God - I couldn't believe I actually felt like I could cum again! Everything was so hot and intense - my butt crack was actually wet with her juices now, causing her to slide quicker and harder between my cheeks. I closed my eyes and focused on the sensation of her soft, wet folds squishing tightly into me, and an impulse came over me to clench my cheeks and tighten them. As soon as I did, I heard Lily cry out. "AAAAHHH!" she screamed, thrusting hard and tight once, twice, then three times, holding her breath as she shuddered. "MMMnnnnnggghhHHH!" she grunted as her hips shook against my firm butt. My God it was hot. Hearing and feeling her cum against me - especially with her weight bearing down and the vibrations of her body - caused me to erupt into my own orgasm as I felt my clit pressed tightly into the mattress. Lily thrust again, intensifying my orgasm as I gasped, my mouth hanging open. Lily was tense, grunting and trembling for several more seconds, allowing me to fully ride out my orgasm. I couldn't help thinking how incredibly beautiful it was that we were cumming together. Something about it just felt so intense, so beautiful, and so hot. I was sharing an orgasm with my twin sister. God. I think the thought alone actually pushed me into a second one. I heard Lily gasping for air and I knew she was coming down. She still slid herself slowly along my crack, stimulating herself as she came down from her cum. A few seconds later, I felt her slowly lower herself down against me and go limp, her hot breath panting against my shoulder. I was panting too, recovering from my own orgasm, but it was wonderful to feel her body against mine, breathing heavily, her soft breasts against my back, squishing together and against me with each breath she took. We took a minute or two to recover, just breathing together, feeling our warm bodies against each other. It was nice. But I wanted to talk, too. So much had happened. It felt like things were moving fast between us, and it felt scary and thrilling and beautiful all at the same time. So after another minute or so, I broke the silence. "That was pretty good, huh?" I asked, still panting lightly. "Ohhhhhh my Goooohhhhddd," Lily breathed. I smiled, knowing exactly what she meant. I couldn't help it - I giggled a little, and then so did she. It felt really funny feeling our bodies bouncing up and down against each other as we giggled, causing us to giggle even more. It felt so nice, sharing a moment like this with my sister. Our giggles finally died down, and I couldn't help but notice a very strange and ticklish sensation. "My butt is SOOO wet," I said. It was. And it was awesome knowing that it was because of Lily. Lily giggled again, and so did I. "Sorry," she said. "No, it's, like... it's really funny," I said. "And it kinda tickles." "Do you want me to clean it off?" she asked. "No," I said. "Not yet. Let's just lay like this for a bit. It's nice." "Yeah," Lily agreed, almost sighing. "It is." *************************************************** I couldn't believe what was happening between us. It was so strange, but it felt so natural and comfortable. I mean, I should have been totally weirded out. We both should have been. We were sisters, and we were humping each other's butts and getting off on them. We even kissed! Oh God, the kiss... just thinking about it made my knees weak. I can't even explain how wonderful and amazing it was. The electricity I felt right before it - and, oh God, during it - were some of the most intense feelings I've ever felt. I've only kissed two other people before in a romantic way - both boys. And they were... nice, I guess. But this... Oh God, this was on a whole other level. When I kissed Lily, my whole body lit up. I could feel the heat and the energy everywhere, and I knew she could feel it too. That's what made it so hot. I didn't care that she was my sister. All I cared about was how hot we both were in the moment - and somehow we made each other hotter than anyone else ever has. Maybe it's because we've always shared such a strong connection. Maybe it's because we're twins. But it was almost shocking how little this new development bothered us. It just felt like another way for us to be closer. It's like it was just one more way for us to connect and intensify the bond we knew we always had. A really hot way! And it was escalating fast. The whole rest of the day we kept shooting each other looks and grinning like idiots. I dunno why, but whenever Lily looked at me, I couldn't help but smile and I felt kinda silly for smiling and not being able to help myself. But whenever I saw her smile (likely for the same reason), I got a funny swimmy feeling in my stomach and a tingle between my legs. Her smile was gorgeous and I felt like mine was just goofy and dumb. But it worked every time. Just feeling her eyes on me sometimes made my pussy tingle and my heart flutter. I couldn't help thinking about what we'd done and the possibility of doing it again with her. It was almost like every glance we gave each other was an acknowledgement of what we'd been doing, how much fun it was, and the tease of possibly doing it again. Judging from the way she was looking at me and the smiles she was giving me, she definitely wanted to. It was the only thing I could think about - how soft and wonderful her butt felt against me, and how heavy and intense my orgasms were when I got off against it. I guess it didn't hurt that Lily was wearing leggings all day, which perfectly outlined her wonderful butt, and that she seemingly kept turning around, giving me a view of it. I think the most torturous part though was when our whole family went out to slide down the hill on some snow discs. It was a lot of fun, but Lily kept getting snow on her butt and asking me to wipe it off. Of course I enjoyed doing it, but I kept wondering if mom and dad suspected she was doing it a little too often. And then she suggested we both go down the hill together, her sitting in front of me. I think she purposely scooted all the way back into my crotch right before we took off, and every bump we hit caused her butt to push back hard into me. As we came skidding to a stop, I could actually feel that I was wet, and she definitely didn't help that scenario by giving her butt a little wiggle right before she got up! She was such a tease all day, and even though I tried not to draw too much attention to our little flirts, especially with mom and dad around, I gave her a couple little teases of my own. Fair is only fair, right? The rest of the day was nice and relaxing - at least for our parents. All throughout dinner, and even after that as we sat around the fireplace sipping hot chocolate, all I could think about was getting into bed with Lily and getting myself off against her wonderful butt. How would we get started? Would I have to suggest it? Would she? It was driving me crazy having to wait for that moment, right after our parents went to bed. I felt like it would never happen, but eventually our parents did go to bed. After they were out of sight, Lily and I just stared at each other, desperately trying to fight back stupid, goofy grins. I guess I must have looked pretty lame because Lily suddenly opened her eyes wide, a big smile on her face as she went, "What?!" "Nothing!" I said, still grinning stupidly. "Clearly something is on your mind," she said. Now she was teasing me. It was a dare to see who would bring it up first. I just sat there with that stupid grin, not thinking of anything clever to say. "What makes you say that?" I asked. She looked at me, her eyes narrowing. "I caught you staring at my butt today. Is that what's on your mind?" My jaw dropped in mock outrage. "I was not staring!" I said, reflexively going on the defense. "You just... always seemed to have it right in front of me, sometimes even sticking it in my face and asking me to wipe snow off of it!" "Well you kept doing it, so you must've liked it," she said. I bit my lip. She kinda had me there. "So? It's not like you weren't staring at my butt too." Her eyebrows raised. "So what if I was?" Now my eyes narrowed at her as I bit my lip. "I think you purposely stuck your butt in my face. You wanted me to look. It's probably also why you wore those leggings today, trying to show everything off and getting me to look." "Maybe it is, maybe it isn't," she said playfully. I was surprised at how hot all of this talk was getting me. As if the day hadn't been one long giant tease, she had to do this to me now too, even after our parents went to bed! She could be such a brat sometimes. "Well I'm going to get ready for bed," I said, hoping she would finally drop the silliness so we could get down to business. "You coming?" "I dunno," she said nonchalantly. She was doing it again, dammit. "I haven't made up my mind yet. This fire's still really nice." I rolled my eyes. God, she's such a tease. I went up to our room and into the bathroom to pee and brush my teeth. I really hoped Lily would get over here soon, because if she didn't, I was going to have to take care of myself, which wouldn't be anywhere near as much fun, but would at least give me a little bit of relief. As I brushed my teeth, I thought about what we'd done right here this very morning as Lily brushed her teeth and how incredibly hot it had been. It was only getting me more worked up. I couldn't stop thinking about that and all the other little teasing things she'd done to me throughout the day. By the time I rinsed, I was hotter than I'd been since morning. I walked back into the bedroom, ready to change into my sleepwear, when I stopped dead in my tracks. There, on the bed, laying on her stomach, was Lily, completely naked from the waist down, her head propped up on her wrist, grinning naughtily. She was casually swinging one of her legs back back and forth, sexy as can be. "You gonna jump on?" she asked. "It's freezing in here." I was speechless. My jaw was on the floor. I was probably drooling. All I could focus on was how perfect the smooth bare skin of her butt was. "Well?" she said, flopping her leg down on the bed. "You just gonna stand there or do I need to entice you some more?" She then gave her hips the sexiest little wiggle, causing the perfect round flesh of her butt to jiggle ever so slightly. I can't even describe how powerfully that little movement affected me. Everything between my legs burned and ached like never before and I was suddenly frantically scrambling to get out of my pants. I must have looked completely silly, but I'd never wanted something so desperately in my life. I would get to feel what she felt this morning. My bare, hot sex against her smooth, soft cheeks. As I stepped out of my pants and panties, I could feel my clit throbbing heavily. My entire body was trembling as I scrambled up onto the bed, straddling Lily's thighs. My heart was pounding and my hands were shaking as I crawled on my knees up to her delicious, round butt. I couldn't wait. I pressed myself between her cheeks and groaned involuntarily, my eyes rolling back in my head. It was heavenly. "Wow, SOMEONE'S excited!" Lily said in surprise. For a second, I wondered what she meant, and then I felt it. I leaned back a little, tilting my hips up slightly and was greeted with a clear sheen of girl juice coating my entire sex as well as her butt crack. God, I couldn't believe it! I'd never been this wet before! "Oh my God," I gasped. Lily giggled. "Well don't stop now. You haven't even gotten started!" I certainly had no intention of stopping. But it was clear Lily was just as eager for me to get going as I was, so I placed my hands down on the small of her back and leaned forward again, rolling my hips into that perfect, round flesh. "Ohhh Godd!" I gasped. "Mmmm, that's better," Lily moaned, settling her head down against the mattress. Holy shit, this was incredible. It had been amazing lying on our sides, with Lily grinding her butt against me, and it had been super hot grinding my butt against her standing up in the bathroom, but this... Oh God, this was on another level. My entire weight was pressing down, crushing my folds and creating wonderfully heavy pressure on my clit from every direction - above, below, and every side imaginable. The stimulation was warm, soft, and also terribly intense. I only thrust a couple of times and realized I was getting her butt so wet I hardly had to exert any effort to slide myself around. "Oh my ff--- Oh my Gohhdd!!" I gasped, still trying to wrap my head around the intensity of the stimulation. "Pretty awesome, huh?" Lily said. From the tone in her voice, I could tell she was grinning. "Oh my.... Oh WOW!" I gasped, thrusting my hips in a slow, steady rhythm. I simply couldn't find any other words. "Just keep going," Lily said, her voice softer now, more intimate. "I want you to enjoy it." I gasped again, a thrill rushing through my body at the realization that she was really enjoying this too. All of this was so hot and so intense, I honestly didn't know how long I would be able to enjoy this before my inevitable climax. I was already pretty damn close! My breathing was heavy and ragged as I thrust my hips against her soft cheeks, getting them wetter and slicker with each thrust. I leaned forward, putting more weight on my hands, and looked down between my spread thighs. The sight of my sex crushed against her soft, wet cheeks got me even hotter, and when I thrust forward, the sight of her cheeks bunching up and bulging tightly against my folds practically made me cum. I watched, fascinated, as I thrust again and again, crushing myself against her beautiful, soft flesh. I knew I could cum at any second. I was that hot. But I also wanted to enjoy how amazing this felt for as long as possible. I slid myself against her, feeling my folds drag right in that tight little crevice between her cheeks, sometimes getting softly pinched between them which felt incredible. I was mesmerized by the sight. My pussy - my bare pussy - crushed up against my sister's soft butt. I could hardly wrap my head around it, it was so hot. The center of Lily's butt was completely coated in my juices, which felt incredible, but was actually starting to decrease a bit of the pressure and friction on my clit. So I had to move faster. Oh God. Oh my God. I was panting heavier and I think I whimpered a little, because Lily spoke up. "Julie, you don't need to hold back," she said softly, but encouragingly. "You can go if you want." Somehow, hearing Lily give me permission to cum - encouraging me to do so - on her butt - struck something deep within me. I did want to. I wanted to cum all over her hot, round butt, as hard and as long as I could. "MMmmph!" I grunted, biting my lip, picking up speed and nearly doubling the force of my thrusts. Oh God. The friction on my clit, sliding across her soft flesh, slick with my juices, was indescribable. God, it was intense. I'd crossed the point of no return. I could feel it building. Heavy and fast. "Oh yes, Julie, please," Lily breathed. "I want you to." And then she clenched her butt. Oh shit. "HHhhhhmmmmmmmmmphh!" I grunted, my entire body tensing up as I exploded into one of the most powerfully intense orgasms I'd ever had. I humped, jerked, and shook, grinding myself against her wonderful soft flesh as I rode out my orgasm. And then she clenched again. "HHMMMMMMNNNHH!!" I cried as my clit crushed into her hard, tight flesh, pushing me into a second orgasm. "Oh God!" This time she held her butt tight for me as I ground down hard into it, my eyes rolling back in my head. I jerked and shuddered, losing all control of my body. I lost all awareness of everything except that blissful sensation of her hard, tight flesh crushing my clit as I came. I don't know how long it lasted - all I know is that I'd never felt better in my life. My vision slowly started to return to me and I realized I was still gently trembling and clenching my own butt involuntarily, jerking my hips into Lily's butt. I was absolutely blown away by how powerful and hot this had all been. I loved Lily - and her butt - so much. I waited till all my little aftershocks subsided, then rolled to the side, collapsing to the mattress. I turned toward Lily, wanting to express my thanks, when she rolled to face me, and leaned right in, pressing her mouth to mine. Oh God. I sighed in heavenly bliss, feeling my sister's mouth on mine, and kissed her back, showing her how much I appreciated her. Her lips crushed tighter against me, pushing my mouth open, sighing even heavier than I did. Her passion caught me off guard, but it was also pretty hot, and I could feel my arousal actually growing again. I mean, this was only the second time we'd kissed, and the act of her lips on mine alone was enough to make me wet. Now that I was experiencing it again, I could feel heat spreading throughout my body, and tingles spreading over my skin. She was so hot, so hungry for me, and I loved it. Within seconds, Lily was crawling over me and settling her legs between mine. Her lips were all over mine, and I couldn't get enough of feeling them against my mouth. And then, suddenly, her hips lowered to mine and I felt the heat and wetness of her sex squish right down into mine. "Mmmph!" I squealed into her mouth as sparks shot all throughout my body. God, it was incredible! My hands slid up around her back, holding her to me, letting her know how much I loved this. And then, oh God, something I never expected (but maybe I should have) - she pushed her crotch against mine and crushed our wet slits together. I squealed again into her mouth, opening my mouth wide as I did so, and almost immediately, Lily's tongue slid into my mouth as her lips turned at an angle and completely covered my own. Oh my God, her tongue in my mouth felt so slimy and hot and dirty, and it turned me on like crazy. I pushed my tongue up against hers as she crushed her sex tighter against mine and began grinding it around. Everything was so hot and intense, I barely had any time to process anything. All I knew was that I wanted as much of my sister to merge with me as possible. I wanted her tongue against mine, merging our saliva, I wanted her body against mine, merging our sweat, and I wanted her sex against mine, merging our juices. We moved and ground against each other, feeling oursevles get hotter and hotter. But there was a problem. I knew it in the back of my head, and I think Lily knew it too. We still had our shirts on, and they were getting all wrinkled and creating weird friction between us. Suddenly, Lily broke our kiss and raised herself up. Immediately, she grabbed the bottom of her shirt, quickly pulling it up and over her head. I stared at her bare breasts, just panting, feeling even more juices flow between my legs. Lily reached down to grab the bottom of my shirt, and I helped her by sitting up. Together, we pulled off my shirt, and I let Lily take a quick look at my boobs before we both collapsed back to the bed, our bodies finally merging in their perfect, nude state. Her warm, slightly sweaty breasts felt wonderful against mine as I felt her hard nipples poking into my soft flesh. Her mouth quickly merged with mine again as my hands went up and around her back, holding her tightly to me. Almost immediately, she began to hump her hips against me, crushing our pussies together again, and I was shocked by how wet we were down there. Her folds slid against mine almost effortlessly and we both groaned at how amazing it felt. I spread my legs more and raised them back a bit, which angled my pussy up more directly against hers. We both squealed at the sensation as Lily began humping herself harder against me. I couldn't believe how hot this all was. I slid my hands down to the sides of her face, holding it to mine as I deliberately slid my tongue firmly against hers. This got me incredibly hot, and it must have done the same for her too, because she began humping me even harder. So hard, in fact, that it was getting difficult to keep our mouths together. I desperately wanted to keep kissing her, but I could also feel my orgasm building, and that took precedence. Reluctantly, we broke our kiss, but that allowed Lily to hump me even harder and faster. She propped herself up on her elbows as she looked down at me with a determined look, bucking and thrusting her hips heavily. Both of us could hear the wet sounds of our pussies sliding together with each thrust, and it only got us hotter. Even though I was staring into Lily's eyes, I could still see the jiggling movement of her boobs just below her face, and I couldn't help myself from looking down at them. Lily was moving so fast, her boobs were jiggling with a force I'd never seen before, and so were mine. They touched with almost every thrust, which was thrilling. All of this, coupled with the fact that Lily's clit was sliding against mine repeatedly with intense heat, wetness, and pressure, was getting to be too much. Suddenly Lily grunted, and when I looked back up at her face, it was all twisted up, almost like she was in pain. I suddenly realized I'd never seen her face when she was about to cum, because I'd always been turned away from her. But now I was staring right at it, and my God, it was beautiful. I gasped, feeling my own orgasm rise. "Yes, Lily," I cried. "God, yes!" Her face twisted up even more as she humped even harder. She touched her forehead to mine as she fucked me with all the energy she had, causing the bed to creak loudly. I wrapped my legs around the backs of her thighs as our last few pumps caused our hips to rise above the mattress, my legs locked around hers tightly. "RRRRRRNNNNHHHHHH!!" Lily grunted as she exploded in orgasm, her forehead pressed tightly to mine. The power and energy of her orgasm caused me to explode as well, and my hands instinctively went down to her butt. I grabbed her cheeks, which were hard as rocks, and held them against me as I came, grinding myself up into her. Lily gasped again and I think she exploded into a second orgasm as we bucked, jerked, and ground against each other, our hips, abdomens, and pussies tightly joined. I'd never felt so connected to someone - both physically and emotionally. What we had done before was amazing, but we had each had our orgasms separately. Now we were cumming together, our bodies joined, looking into each other's faces. It was a whole new level of connection and an even further acknowledgment that what we were doing was not only real, but got us both deeply hot. We continued bucking and grunting, our sweaty bodies sliding together, my hands gripping Lily's tight little ass, until every ounce of energy was expended between us. I lost count of how many orgasms I had, and I know Lily had several as well. Finally, with a last shuddering thrust of her hips, Lily collapsed on top of me, her head against my neck and shoulder, panting heavily. I let my body go limp, feeling my sister's hot body, damp with sweat, heaving against me. There was something wonderful about this feeling, her warm skin against mine, naked from head to toe, knowing what we'd just done together. My heart swelled as I realized my sister and I just had sex. I didn't just grind against her and get off. We faced each other, purposely removed our clothes, joined our bodies, and had sex. Real, actual sex. Our pussies were joined, and we came together, looking into each other's eyes. If that wasn't sex, I didn't know what was. And now, feeling her weight against me, our chests rising and pressing together with each breath, was wonderful, blissful confirmation of that. I loved her so much right then I could barely stand it. My hands slid from her butt, up the damp skin of her back, and rested against her, feeling the rise and fall of her breathing. It was so tender and so beautiful, it caught me off guard. I guess I'd never really thought about what all this meant before, but now it suddenly hit me. I loved Lily. I loved her deeply and more passionately than I'd ever loved anybody. Just then, Lily slowly lifted her head and looked down into my eyes. Her hair was messy and she looked like she'd just run a marathon, but somehow that only added to the fact that she was the most beautiful creature I'd ever seen. I looked into her eyes, silently begging her to kiss me. She didn't disappoint me. Her lips were heaven. I wrapped my arms around her and realized I was happier than I'd ever been in my life. And then suddenly, my body started heaving. Why was this happening? Oh God, I realized. I'm sobbing! Lily pulled back to look down at me. "Are you okay?" she asked with concern. "What's wrong?" "Sorry," I said, wiping away a few tears. "I just... this all just kind of hit me at once." She looked at me, still probably wondering what I meant. But there was also a warmth there, and a deep and genuine concern for me. "This was..." I continued, between sniffles, "...just so beautiful." Her expression changed to instant compassion. "I..." *sniffle* "I love you, Lily..." *sniffle* "...so much!" Suddenly, Lily's brow twisted up and she looked like she was about to cry. "Oh Julie!" she said. "I love you too!" And then our mouths met. Briefer though, because I started crying again. Lily just hugged me, her head against my shoulder, as we cried together, realizing our love for each other, and grateful for it. After we calmed down, Lily rolled off of me and we just stared at each other, basking in the afterglow of great orgasms and a good cry. Lily started to smile as she looked into my eyes. "What?" I asked. "So I guess this means we'll be doing this again?" she said. I giggled. "Yeah, I think that's a safe assumption." "I hope I'll still get to rub against my favorite part of you too," she said, reaching around behind me to squeeze my butt. I grinned at her. "Probably," I said. "But I'm gonna make you work for it." "Oh yeah?" she said, raising an eyebrow. "Yep," I said. "First, you're gonna have to spend an agonizing day looking at it walking around and bending over in skintight leggings." I said this because it was exactly the kind of torture she put me through earlier today. "That doesn't sound so bad," she said. "But that's just first? What else do I have to do?" I bit my lip, pretending to be deep in thought. "I haven't decided yet. But I'm sure I'll come up with something." She scowled at me, narrowing her eyes. "Don't worry," I said. "Whatever it is, I'm sure you're going to enjoy it." With that, I leaned in and kissed her wonderfully sweet, soft lips. *******************************************