Date: Sat, 11 Apr 2020 23:26:06 +0000 (UTC) From: Arthur Bach Subject: My Sister's White Bikini, Part 4 (Bi - Incest) This story is fictional, and no character is meant to represent a person, living or dead. It depicts the fantasy of sexual contact between related minors. If this is not something that interests you and/or you are not allowed to read this because of your age or jurisdiction, please go elsewhere. I'm happy to hear intelligent feedback at arthurjbach@yahoo.com. Flames and e-mails with attachments will be ignored. Please make sure that you make a donation to Nifty.org to keep this great resource alive. My Sister's White Bikini, Part 4 Despite the excitement of the evening, it was a challenge to stay awake that long. Horny I may have been, but it was a long day and I was tired. I came pretty close dozing off at one point, but the sound of the garage door opening at about 1:30 kept me awake. Now, I only had a half hour left to go until my late night rendezvous with my sexy sister. After what seemed an eternity, the clock on my phone finally said 1:55am, and I decided to make my way to the pool house. I left my room and moved quietly through the house, silently creeping down the stairs, through the kitchen and out the back door. When my parents built this house the year I was born, they had also built a small pool house on the far side of the pool. It was a simple building, that had a small welcoming space when you entered, along with a bathroom and then the actual changing room. I made my way into the pool house and saw the light was already on. I walked towards the changing room and saw Hailey sitting their on the bench, wearing the same thing she had worn before. I was shirtless but had on a pair of short running shorts over my blue Calvin Klein briefs. "Hey," she said simply. "Hey," I responded. This all felt very awkward. "So, that was interesting," she said, obviously referring to what happened during the movie. "Interesting...how?" I asked. "I mean, it felt nice. Really nice. But kind of freakish at the same time." "Yeah, I know what you mean." "Why is all this happening? What made you decide to wear that speedo today?" "You want the truth?" "Of course." "You promise not to tell?" "Nathan," she said, taking a step closer to me and putting her right hand on my left shoulder. "I just jerked you off. And you made me cum with your fingers. I don't think either of us is going to be saying anything to anyone about this ever." "Well, two days ago, I saw you in your new bikini at the pool. And..." "And...what?" "You looked amazing." "Really?" "Yeah. Just...so unbelievably hot, and it was driving me crazy. I couldn't stop thinking about you. And then I saw you changing—" "You saw me changing?!" she shouted. "I'm sorry, I couldn't help it. Your door was open and I saw you and you're just so..." "So what?" she asked defensively. I paused a moment, and looked up at her. "Beautiful." I watched Hailey's eyes change quickly from anger to sweetness. "Aw, I guess that's kind of nice. But you do know we're brother and sister, right?" "I know," I said, sitting down on the bench. "But I can't help it, and I guess sometimes I imagine that either we're not brother and sister, or we live somewhere where it's okay for brothers and sisters to...you know..." "What?" "Fool around." "I see," she said, taking this all in for a second. "Thank you for being honest with me. I know that couldn't have been easy for you to say." She turned and made her way to the door, and at that moment I was pretty sure that she was leaving and that that would be the end of our fun. I knew she would never tell anyone, but I also figured that what happened during the movie wouldn't happen again. But then she closed and locked the door to the change room and let the blinds fall down, securing us in the small space. She turned towards me, crossed her arm, grabbed the hem of her t-shirt, and pulled it up her body and over her head, tossing it to the side. Her body was exposed to me, her growing tits, her nipples hard like little rocks. I could now see the little pair of panties she wore had watermelon slices on them. She walked close to me, giving me a great view of her tight body, and straddled my lap while facing me as I sat on the bench. "So, I think at this point," she said, grinding her panty clad pussy on the rapidly growing bulge in my shorts, her tits rubbing up against my own chest. "We need to decide to either stop this, and forget that it ever happened, or we go further." "I wanna go further," I said quickly. "But, we need to swear an oath to each other that we will never breathe a word of this to anyone." "Of course." "And that we're just doing this to have fun, because we're both horny." "I agree." "And that if one person doesn't want to, the other person has to be okay with that." "Whatever you say." "Good. Now kiss me." My lips were on hers in an instant. She tasted like peppermint as our soft lips mashed together. I felt her tongue poke against my teeth, so I opened my mouth and allowed the slippery muscle to enter. Our tongues dueled as we moaned in each other's mouth, and down below I could feel her pussy grinding on my now rock hard cock. She pulled away from me. "Let's get those shorts off," she said. She stood up and got down on her knees in front of me. "Stand up," she said, and I stood up, the erection in my shorts painfully obvious. She grabbed the shorts by the bottom and started to pull, exposing the blue briefs to her lusting eyes, complete with the bulge of my 4" erection, sticking straight out towards her. "These are cute," she said, grasping my boner, making me moan. "When I saw you in those Speedos earlier, I got instantly wet." "Really?" I asked. "Yeah. Whenever we fool around, can you always wear underwear like these?" "Sure," I responded as she leaned forward and kissed the tip of my boner through my underwear, almost causing me to faint right there where I was standing. "Good," she said, her tongue sliding out, now licking my cotton-sheathed boner. She honestly could have done that all night if she wanted and I would have been perfectly happy, but I was also okay when she started to pull my briefs down, the garment pushing my erection forward until it cleared the waistband and snapped back up against my stomach. "It's so cute," she said, taking it in her hand, keeping my underwear at mid thigh. "Cute?" I said sarcastically. "You know what I mean," she said. "It's cute, you're cute. Just shut up and enjoy." And with that, she took my 4" boy cock straight into her mouth, swallowing it all the way down until her top lip was in my sparse pubes. As she started to suck me, her wet lips stroking my member up and down, I thought to myself that I had had blowjobs before. Nino had sucked me off countless times, and he was very good at it. But there was something different about this, with it being my sister, my beautiful sister, going down on me in the change room of our pool house. Her sucking was slow and purposeful, and when she was at the tip she took lots of time with her tongue. God, she knew what she was doing. "Have you done this before?" Still sucking my boydick, she shook her head. "Then how do you...oh fuck I'm so close!" She immediately pulled away from my dick, leaving it cold and shiny as it pulsed in the air. "Oh no, not yet," she said, getting on her feet and walking over to the bench. She sat down and spread her legs, arching her butt forward, giving me a very clear view of the shape of her pussy through her thin panties. "Get over here," she said, beckoning me with her pointer finger, and I was over there in a flash, on my knees in between this beautiful girl's legs. I mimicked her actions from before, and leaned to kiss her pussy over her underwear. Nino had once told me that his older brother said that pussy had a smell and taste, but that it was hard to describe. I could clearly smell her pussy now, and it turned me on beyond belief. I continued to kiss her there, and then started using my tongue, now tasting her essence. The crotch of her panties was starting to become wet, whether that was from my saliva or her girl juice I wasn't sure, but it didn't matter. "Take my panties off," she moaned, and I quickly found the thin waistband of her underwear with my fingers and started to pull them down. Hailey lifted her butt to help me as her pubes came into view first, and then the wet crotch of her underwear peeled away revealing her pink, swollen, wet gash. I hastily pulled the panties down her legs and off her feet, throwing them somewhere, and immediately pushed my face into her pussy, licking and sucking on every fold I could find. "Whoa, whoa, slow down there," she said, caressing my hair. "Lick me down here." I went lower until I reached the bottom of her pussy, and I discovered that this is where her hole was, and this was also where her flavor was the strongest. Trying to control myself and following her instructions, I took slow, gentle laps of her labia. "Yeah, Nathan. That's it. Fuck, that feels good. Okay, now try sticking your tongue inside me." I wormed my tongue around until I found her hole, and then pushed. My tongue immediately felt a new sensation, the textured walls of her canal, and as I did my nose pushed against the meat of her pussy, and now I was tasting her and breathing her in at the same time. "Oh, fuck, that's amazing, Nathan. Tongue fuck me." I instinctively knew what she meant, and started to slide my tongue in and out of her hole, really drinking in her juices now which were flowing copiously. "Okay, now slide up and lick my clit. It's like a little button." I let my tongue slide up her pussy until it caught on a flap of skin. "That's it right there! Fuck, you're so good at this." Figuring that this was the right spot, let my tongue circle this little nub, her body writing against my face as I orally assaulted her. Her moans grew louder and louder as my licking went faster and faster. My nose was now buried in the dense patch of brown pubes that accented her girlhood. "Suck on it!" she shouted. "Huh?" I asked, pulling my face away from her pussy. "Put your face back down!" she shouted, pushing my head back between her legs. "My clit, suck my clit." I saw what she wanted now. The little nub was sticking out, and I latched my lips onto it, sucking on it like it was a little boner. "Oh fuck, Nathan, keep going, don't stop that," she moaned. Her body started to move rhythmically in waves, up and down, up and down, until her body went rigid. "Fuck, Nathan!" she screamed, her voice getting very high pitched. "I'm cumming!" She mashed my face against her body, and for a second I couldn't breathe, suffocating in her genitalia. I could feel her pussy pulse against my face as she came, and I stayed with her as her breathing continued to be heavy and labored. She suddenly pushed me away, her face flushed, her chest and stomach heaving. I could feel her girl slime on my face, and I loved it. She looked at me with a hazy look in her eyes. "Have you ever had sex?" "No. You?" "No. Are we about to take each other's virginities?" "Are we?" I responded, trying not to sound too excited. "Do you want to?" Fuck yeah, I shouted in my head. "Yeah," was all I actually said out loud. "Come here," she said beckoning me once more. I stood up and walked towards her, my boner leading the way. I slid my briefs, which were still around my thighs, down and off, leaving me totally unencumbered. On instinct, I squatted down so that my erection was in line with her pussy. Hailey grabbed my boydick, pulling me closer to her, and then began to rub the head of my erection up and down her wet pussy, making my knees buckle as her smooth girl parts rubbed against the most sensitive part of my body. After doing this for a few seconds, she pointed my dick to the bottom of her area, and I could feel the head lock into something. "Okay, push," she said, letting me go. All I had to do was lean forward, and my 12 year old penis slid into her 13 year old pussy, the textured walls of her love canal gripping my young erection perfectly. When I bottomed out in her, my small amount of pubes being dwarfed by her girl patch, I thought I was going to pass out, it felt so good. It was like my nervous system wasn't old enough or mature enough to process that sensation. "You okay?" she asked. "Yeah, just gimme a sec." I focused on my penis, and the feel of it being inside of my sister. She was warm, and wet, and tight, and it felt like her hole had conformed to be the exact same shape and size of my dick, perfectly gripping every single skin cell that was on my erection. After I got used to the feeling, I very slowly started to pull my dick out, looking down and watching my boner exit my sister's pussy. My dick was covered in her juice, and right when I was able to see the head, I pushed back into her. Moans escaped both of our lips, and while I grabbed her by the hips, she reached behind me and grabbed my butt, encouraging me to pound into her again. In and out I went, trying to savor this first, sacred fuck. Of all the experiences I had had with Nino, and the recent ones with my brother and sister, nothing was better than this, right now. Our moans synchronized, both of us feeling the sensations every time I pounded my boycock into her tight girlbox. We spent a few minutes just fucking like that, and I got lost in the idea of my penis in the warmest, wettest place it had ever been. And at some point in the middle of my fucking, I was brought back down to reality abruptly, reminding myself that I was actually fucking my sister. Upon that realization, I started to feel the all to familiar feeling, the pressure growing behind my balls in my butt, the churning in my stomach. "Hailey," I managed to get out. "I'm getting really close." "It's okay, Nathan," she said quietly in between grunts. "Cum in me." "It's okay?" I asked. "Yeah," she said. "Cum in my pussy, brother." As if she had said some kind of magic spell, the pressure was released, and I felt my cum racing through my dick to the tip. I cried out as I unloaded into my sister's wet pussy what felt like gallons of liquid, although I knew it was probably only my usual thin, watery amount. Underneath me I could hear Hailey moaning as I instinctively fucked her harder as I came, pushing my orgasming penis as far inside of her as it could go. While I didn't ever want my dick to leave that safe place, it soon became too much for me and I had to pull out, my red, glistening dick still pulsing from my cum. I looked at Hailey's pussy and could see liquid leaking out of her hole and down towards her butt. It didn't take long for us to come down from our sex highs as we realized it was nearly 3 in the morning. We both quickly put our underwear back on, and then me my shorts and she her shirt. We both walked silently back in the house, making sure to switch off all appropriate lights and lock all necessary doors as we made our way back to our hallway. Like a proper boyfriend, I walked Hailey back to her door. "This was fun," I said as we stood by her room. "Yeah, it was. Are we gonna do it again?" "Yeah, I mean, as long as you're okay with." "I'm very okay with it," she replied. "Just remember our rules." "Of course." "Good night, Nathan," she said, and gave one soft kiss on the lips. She turned around and went into her room, closing the door behind her. I walked down to my room and closed the door as well. I got rid of the shorts, leaving me in my briefs alone, and crawled in to bed. Within thirty seconds I had succumbed to one of the most peaceful sleeps I had ever had, thanks to a long day with three great orgasms, all because of my hot sister and her white bikini. It was going to be a great summer. Thanks for reading! If you are enjoying this story, you may also enjoy my other brother/sister story, Sharing a Bed, which can be found here: https://www.nifty.org/nifty/bisexual/incest/sharing-a-bed/ You can find all of my other stories at my prolific author page: https://www.nifty.org/nifty/authors.html#arthurbach