Date: Wed, 17 Jan 2024 14:59:09 +0000 From: butterfingered Subject: Our Bi Uncle - Ch4 Pt1 (Bisexual, Incest) Disclaimer: This story involves sex between adults and pre-teens. Most sexual situations are incestuous in nature. If this offends you or if it's illegal in your jurisdiction, please turn back now. If you can, please donate to Nifty. This is the 4th installment of 'Our Bi Uncle'. And there will be plenty more forthcoming so keep you eyes peeled for upcoming installments. Sorry to take so much time between chapters, I've been pretty busy lately. This story will be told from the kids' point of view, alternating chapter to chapter. I would really appreciate constructive feedback so I can improve my stories and my writing in general. Please submit feedback to butterfingered@proton.me. Also, feel free to send me suggestions for where to take the story or any thoughts on what you'd like to see incorporated. I have another story on nifty called 'Passed Around'. You can find it here: https://www.nifty.org/nifty/gay/incest/passed-around/ Characters in this installment of the story: Uncle Ray: 37 Susan: 13 Colin: 11 (This is a flashback, hence the age change) Our Bi Uncle - Chapter 4: Origins - Part 1 It all started about 6 months earlier. At the time I was 11 and Susan was 13. It had been about a year since Uncle Ray started watching us while our parents were working. We'd gotten into a routine where he would pick us up after school, then he'd take us to our after school activities. Susan had ballet and I had soccer. Susan's ballet class ended later so Ray would pick me up first and then we would go pick up Susan. I had begun noticing how Susan's leotard fit her body and every time she climbed into the car I would get a funny feeling as I looked at her. Sometimes she would have to climb over me to get in the car. The way her soft smooth body rubbed against mine made my cock hard. I thought for sure Susan could see it poking the front of my shorts. The day things really began though, Ray had just picked me up from soccer and he decided that since we had half an hour before we needed to get Susan we could stop at McDonald's and pick up dinner. We got a bunch of food at the drive thru and Ray placed the bag on the front seat and handed my soda to me in the back seat. On our way to get Susan I had a few sips of my drink but Ray said I had to share it with Susan so I stopped drinking for a bit. We finally arrived at the ballet studio and Susan ran outside wearing her light pink leotard. She opened the door on my side, the other door had been stuck after someone rear-ended Ray a couple weeks ago. Susan went to climb over me to get to her seat and she must have slipped because she suddenly fell against me, smashing the soda cup between our bodies. The soda spilled everywhere, I was soaked and she was soaked. I noticed that the cold liquid had made her leotard transparent and I could see her hard nipples and her panties through the material. My cock immediately got hard. I looked at her face and she looked horrified. "Oh no! I'm so sorry, Susan!" I shouted. Susan just sat there on my lap, her legs straddling me, her mouth gaping. Ray looked back at us and saw what had happened. "It's fine, kids. We'll get you cleaned up back at my place. Just sit tight for now," Ray said. Susan sighed and climbed off of me, her crotch brushing against my cock through the silky fabric of my soccer shorts. There was no way she didn't feel my hard little cock rub against her. She didn't give any reaction though, she just sat down in her seat and buckled her seatbelt. I glanced over at her a few times on the drive trying to catch a peak of her nipples or her panties again. I was hard the entire ride back to Ray's. Luckily I had the bright idea to tuck my dick under the waistband of my shorts as I was getting out of the car. Ray must have seen me adjust my cock because he gave me a funny look. He looked away quickly though, like he was trying to pretend he didn't notice. "I, uh, think I'll make you guys a little snack," he said, walking towards the door. Susan ran inside to get cleaned up and I ran after her. I wanted to apologize but I also wanted to get cleaned up too. Ray only had the one shower. To get to it you had to walk through the bathroom and through another door. I got to the bathroom after Susan and I could already hear the water running. She'd left the bathroom door wide open and the door into the shower room was slightly ajar. I paused in front of the sink, looking at myself in the bathroom mirror. My horny brain was racing with ideas, the biggest being of snooping on my big sister while she showered. It was crazy. But at that point I didn't have much control over my actions. My dick was doing a lot of my thinking. I quietly closed the bathroom door so Ray wouldn't see then I pulled my soccer shorts down, along with my underwear, allowing my rock hard dick to spring free and point straight in the air. I gripped my stiff cock with one hand and I used the other to gently crack the door to the shower room. It took my eyes a moment to adjust to the steam in the room and as I was finally able to focus, I realized Susan was not in the shower like I had assumed. "What do you think you're doing?" Susan's voice pierced through the silence. I quickly turned to find Susan standing in the linen closet across from the bathroom sink. I must not have noticed her in there before. "Sh-sh-shit, Susan, I-I-I- you were-" I stammered, clueless as to how to excuse why I was half naked and at full attention. That's when it dawned on me. Susan was naked. She held a towel under her arm but I could see every inch of her smooth slim body. Her nipples stuck out from her flat chest like pink pencil erasers. She had only the faintest light blonde colored pubic hair above her pussy. My preteen mind was racing with thoughts about my sister. About what I wanted to do to her, what I wanted her to do to me. "Well?" Susan finally asked after a long and awkward silence. "I-I-I..." I stuttered. "Look," Susan said, clearly frustrated with me. "I don't see what the big deal is. We used to bathe together when we were little. We've seen each other naked hundreds of times." "Yeah, but now I've got a boner," I said, motioning to my hard-on. "Oh, you used to get those all the time when you were little, too," Susan said. The look of confusion on my face must have communicated to my sister my lack of memory of this. "I used to love watching it poke straight up, and when it would bounce under the water when I played with it, you would smile so big," She went on. Bits and pieces were starting to come back to me and Susan watched as my expression changed from one of confusion to one of realization. She stepped forward and reached a hand out. She used her index finger to push the head of my cock down slightly then let it go, causing it to spring back up and slap against my belly. "Why do you think you always loved bath time?" she said flirtatiously. That's when my big sister got down on her knees in front of me and began sucking my cock. Her tongue snaked around the head a few times then she took the whole thing in her mouth, including my balls. "Oh my God, Susie, don't stop. Oh oh oh fuck that feels so good sis," I moaned. I ran my fingers through her long blonde hair as my sister deep throated me in our bathroom. I was not going to last much longer like this so I told Susan. "Susie, I'm gonna shoot soon, slow down," I said, gasping. Susan did not slow down. In fact, she seemed to become even more ravenous. She sucked me faster and harder, like she was trying to suck my soul out. I grabbed onto her head as my hips jerked uncontrollably. Susan just let me throat fuck her. She gagged a bit but she didn't put up any kind of fight. After a few more thrusts of my hips, I began to unload down my big sister's throat. I hunched over her as my cum filled her throat and she swallowed every drop. Susie pulled her mouth off my cock, panting and trying to catch her breath. Her eyes looked up into mine and we both chuckled nervously. "Did that just happen? I asked, scratching my head. "Of course it did, little brother," Susan replied as she got up from where she was kneeling on the bathroom floor. My cock was still a bit hard as she walked over to the linen closet and got out another towel for me. I stared at her ass as she bent over. I could see her slit and her puckered asshole perfectly framed by her ass cheeks. She then stood up and walked to the shower. "C'mon little bro, ready for bath time?" She asked. My cock was already starting to twitch back to attention. I followed her into the hot steam of the shower and she immediately pushed me against the wall and kissed me deeply, our tongues twisting around each other. After a couple minutes of kissing, she pushed me to my knees and shoved my head down to her pussy. "Eat my pussy, Col," she said, grabbing my hair in her hands and grinding her slit against my face. I ran my tongue up and down her slit a couple times, getting a feel for it and tasting her juices. I explored the folds of her cunt, listening for her moans so I could figure out what she liked. "Mmmmm that's it, little bro" she said, "get me nice and wet." She gasped when my tongue flicked over her clit, her grip on my hair grew tighter. I brought a finger up to spread her lips and finger her hole. "Mmm oh fuck, Col, that feels so good," she said. "Keep licking. Keep doing that thing with your finger. Oh yeah yeah oh uh." I didn't exactly know what I was doing but I think Susan was enjoying it. She lifted one leg up and braced her foot against the wall of the shower, spreading her legs and opening her pussy up even more. I licked and sucked and used my fingers and eventually Susan was moaning loud enough I started to worry Ray might hear. Luckily very soon after that, Susan collapsed to the floor of the shower, panting and gasping for breath. "Jeez, little brother," she said, "was that your first time eating a girl out?" She looked up at me from the floor, her naked body covered in water. I shrugged. That's when Susan noticed my hard-on sticking straight up again. She reached a finger up and pushed the head down a bit and let go, letting it flip back up and slap my stomach. I laughed awkwardly. "No need to be embarrassed, Col," she says. "You've got a cute cock. It's a nice size for sucking. She got up on her knees and brought her mouth to my cock again, taking it all the way in. I moaned and ran my fingers through her hair. She suddenly stopped sucking and popped my dick out of her mouth. "You know what I always wanted to do during bath time?" She asked, a wry smile on her face. "...What?" I asked. She had me lay down on the floor of the shower, my dick pointing straight in the air, and she straddled me. She lowered her pussy onto my cock and the heat of it was indescribable. The steam from the shower surrounded Susan's head like a halo and I felt like I was in heaven. She held me inside her pussy for several moments, both of us savoring these new sensations. Then, when she began to raise herself up, my hands went to her hips to try to hold her there. I didn't want this amazing feeling to stop. But she kept going, and that felt even better. Susan quickly found a rhythm that she really seemed to like. Her pussy was so warm and tight and her juices were steadily flowing down the length of my cock. I couldn't take my eyes off of her as she gently pinched and pulled on her nipples. When her rhythm began to speed up my head lolled back and my hips began to thrust up into her like they had a mind of their own. "You like that baby brother?" She asked. She knew I hated it when she called me baby brother but what she was doing felt so good I ignored her teasing. "Fuck, sis, that feels amazing," I said. "Don't stop... don't stop..." "Your cock is so hard, Col," Susan said, "I can feel it throbbing inside me. Ohhhh fuckkkk Col." She sped up more and thrust herself down on my cock harder, her ass slapping against my hips. She braced herself with one hand on my chest and tugged on her nipple with her other hand. "Oh, fuck!" I gasped. "Oh, fuck, Susan! I'm gonna cum again!" "Ohh fuck yeah, me too, Col!" She squealed. I felt my balls tense up and I began to unload my second load in 10 minutes into my big sister. My balls twitched with every shot of cum I fired off and I felt it dribble out of Susan's pussy and down my nuts. She kept bouncing on my cock though, clearly not done with me, and I was still hard. She went for a few more strokes and suddenly stopped, holding my cock inside her as she came, her body trembling. "Ohh fuck, Col," she breathed heavily, "that felt so fucking good." I couldn't even speak. My vision was blurry and I was still enjoying the aftermath of my most intense orgasm ever. Then Susan began to stand up, my cock sliding out of her pussy and flopping against my belly. She helped me to my feet, both of us still a little wobbly and trying to catch our breaths. It took another minute for my cock to go completely soft as we washed and rinsed our bodies under the shower. Susan turned the knob to turn the water off and we wrapped ourselves in our towels and went to our room. Normally we never would have gotten dressed in front of each other but after what we just did, it seemed silly to try to hide our naked bodies. Susan grabbed her clothes from her dresser and I grabbed my own. We watched each other get dressed, our eyes barely leaving each other as we put them on. Susan was particularly sexy as she slipped her panties over her hips. I put on a tight blue T-shirt and a pair of black basketball shorts and Susan put on a loose fitting white crop top and a pair of black leggings. "So..." I hesitated. "So..." Susan teased. "That was fun," I said with a smirk. "Yeah..." Susan sighed. "What?" I asked. "I just don't want this to get awkward." Susan said. "It would be great if we could make this a regular thing." I opened my mouth to reply but she stopped me by kissing me, her tongue working its way between my lips. She broke the kiss off after only a few short seconds but that was more than enough time for my cock to respond. Susan looked down and saw my boner tenting my shorts. "Yep, definitely gonna be a regular thing," she said, giving my dick a gentle tug through my shorts. Susan walked out of our bedroom, her ass swaying side to side with every step. She looked at me over her shoulder as she walked out the bedroom door and down the hall. I waited there for a minute so my erection would go away then I followed her downstairs to the kitchen where uncle Ray was finishing our snack. "Hey kiddos," he said when we appeared, "I was wondering where you two were. Was about to send a search party." Susan and I chuckled and gave each other a conspiratorial glance as we climbed up into our usual stools at the kitchen island. Ray sniffed at the air and gave us a funny look but said nothing as he set a plate of snacks in front of us. We'd worked up quite an appetite and we immediately stuffed the food down our throats. "Jeez, you two were hungry, huh?" Ray said, his eyebrows raised. "We're growing kids," I said, standing up on my stool and flexing my tiny muscles. "Gotta eat well to get big and strong." Ray laughed and Susan rolled her eyes. I sat back down in my stool and fidgeted with the empty snack plate. "So, guys, how was school?" Ray asked from across the kitchen island. "Fine," I said, "I got a bunch of math homework to do." "You need some help?" Uncle Ray asked. It was at that very moment that Susan reached her hand over and grabbed my dick under the overhang of the kitchen island. Uncle Ray couldn't see her hand but my reaction must have been visible. "You ok buddy?" He asked. "Fine," I said, trying to mask the pleasure I was feeling. I glanced over at Susan and she just looked over at Uncle Ray as she secretly stroked my cock through my shorts. Susan began telling Ray about her day at school, never stopping her stroking. I was going out of my mind trying not to show any kind of reaction. At one point uncle Ray stepped into the nearby pantry. "Keep talking, Susie Q, I'm still listening!" He shouted from the other room. Susan leaned over to me, her lips next to my ear. "I'm gonna make you cum while uncle Ray is in the room," she whispered. "Susan, no," I whispered back, "I don't think I'll be able to control myself." "What, you worried he'll figure it out?" She replied, stroking me harder. "I bet he'd want to go next, don't you think?" "Fuck, Susan, that's crazy," I whispered, "he's our uncle." "So?" She retorted, "you're my brother. What's the difference? Except that I bet his cock is way bigger. And his balls probably have more cum. And he probably fucks like a stallion." The more she talked about uncle Ray's cock, the harder I got and closer I got to cumming. Thinking about his cock, about Susan sucking it, even me sucking it, was making me so fucking horny. Ray walked back into the room and continued talking to Susan about her day, all while Susan stroked my cock. I couldn't even listen to what they were saying, my mind was so focused on the thought of Ray's cock, as well as Susan's hand on my cock. It was at that moment the doorbell rang. Ray went to answer it and as soon as he was out of sight, Susan jumped down from her stool and quickly undid my shorts and deftly fished my cock out. Her mouth engulfed my entire cock and cupped my balls with her tongue. "Oh my god," I said under my breath. "Shhh!" Susan whispered, momentarily popping my cock from her mouth. She bobbed up and down, up and down, driving me crazy with her tongue swirling around me cock head. "Hey bud, where'd your sister go?" Ray said as he entered the room. I panicked. "Uh, she, uh, she went to the, um, bathroom," I said, still in ecstacy with my cock getting sucked by my big sister. "Oh, ok," he said. "I'm gonna run next door for 5 minutes. My neighbor Jim needs help with something. Your sister's in charge while I'm gone." "Sure, ok!" I replied. As soon as he was out the door, Susan popped my cock out of her mouth and looked up at me. "You heard him, I'm in charge," she said. Then she dropped back down and continued sucking, with even more energy, as if she relished the idea of getting caught by our uncle. It only took a few more moments for me to reach the edge. Susan kept sucking as I shot my load into her mouth, she even grabbed my balls with one hand, milking them for every drop. Susan stood up and wiped her mouth with the back of her hand. I pulled up and buttoned my shorts just in time, as Ray was just coming through the door. "Hey, Uncle Ray," Susan called. "Oh, hey, there you are," he replied. "Can we jump in the pool? I'm really hot," Susan said fanning her face. "Sure!" He said. "Let's all get our suits on and cool off." Susan and I went to our room to get changed. As I was getting naked to change into my suit, Susan got an idea. "Hey, I've got an idea that I think would be really fun," she said. "But you have to trust me." She looked at me waiting for my response. I thought for a moment as I looked back at her. "Ok," I said with a nod. Susan grabbed my swim trunks out of my hands and hid my suit and hers under her bed. Then she grabbed a towel and wrapped it around herself and handed me a towel to wrap around myself too. I followed her lead. She opened the bedroom door and called for uncle Ray. He walked out of his bedroom and down the hall, already dressed in his suit. "What's up, kiddo?" He asked. "I think Colin and I forgot our swim suits at home last weekend when our friend had a pool party," she said. "Is it ok if we go swimming without our suits? Just this once?" She asked, batting her eyes at him. "I dunno, Susie Q," he hesitated. "Please, uncle Ray?" She begged. "It's so hot today." Her pouting must have done the trick because he said we could, just this once. So we all went out to the pool, Ray in his suit and Susan and I wrapped in our towels. Ray climbed down the stairs into the pool and waded in until the water was up to his neck. He then made a show of covering his eyes so we could take our towels off and climb in. The combination of the cold water and the many orgasms I'd had in one short afternoon kept my dick flaccid for the time being. Susan had other pursuits in mind though. For the first 10 or 15 minutes Susan and I just swam around and Ray sat on the pool steps relaxing. Susan swam close to me and whispered. "Follow my lead." I nodded. Susan started swimming toward the steps. "Hey, Col, I bet you can't do as big of a cannon ball as me!" She called over her shoulder as she reached the steps. Uncle Ray opened his eyes when she said that and immediately averted his eyes when he saw Susan's naked body emerge from the water. Susan appeared to bump his shoulder with her hip as she walked past him up the steps. She walked along the edge of the pool to the deep end and Ray turned his head a little further to the side, attempting to keep his sexy little niece out of his eye line. Susan took her time at the edge of the pool, making a show of it, acting as if she was on a high dive. I stared at she posed, her arms in the air. Seeing her naked body in the afternoon light was counteracting the effects of the cold water. Her smooth wet skin, her hard nipples, and her dripping pussy, all made me think about our time in the bathroom earlier that day. Plus having Ray sitting right there made it feel that much more naughty. I glanced back at him and caught him side-eyeing Susan but he quickly looked away. "C'mon, jump!" I yelled. She took a running start and leapt into the air and it was as if she was in slow motion. I watched as she floated overhead, her legs tucked up and her arms holding her knees. I could see her pussy so clearly as she flew over me. Then suddenly she was splashing into the water making a huge wave. I cheered and Ray joined in. Susan curtsied. "Jeez, Susan," I said. "That was huge." "Yeah," she said, "I wonder how you're gonna beat that." I mock glared at her then made my way to the steps and climbed out of the pool, praying my hard-on had gone away. Luckily it had. Uncle Ray didn't make as much of an effort to avert his gaze this time. I walked to the edge of the pool at the deep end and I made a show of flexing and posing as Susan and Ray cheered me on. "You got this, buddy!" Ray yelled. I took a running start and jumped into the water, the impact stinging only slightly for half a second. When I came up from under the water, Ray and Susan were cheering, Susan was even jumping up out of the water, showing off her budding breasts and hard nipples. "That splash was way bigger than your sister's," said Ray. "Maybe a little bit," she retorted, "but not by much." I humbly brushed off their compliments and gently splashed a little water at Susan. "Well, you're next, uncle Ray," said Susan. Ray seemed a little surprised she wanted him to play. But he was a good sport and climbed up the pool steps and walked over to the edge by the deep end. He started posing like we had done but Susan quickly stopped him. "Hold it, hold it," she said. "What's wrong?" Ray asked. "You have an unfair advantage," she replied. "What? You mean being 4 times as big as you?" He joked. "No, I mean the suit," she said. He looked confused. "It gives you an unfair advantage because it will make your splash bigger," she explained. "I don't see how," he said, scratching his head. "Although I suppose the fabric of my suit would have an easier time breaking the surface tension of the water, thereby allowing me to displace a higher fluid volume of water." This last part he said while pantomiming glasses with his fingers. Susan and I cracked up, which made Ray laugh. We laughed for a few moments then once we calmed down, Susan just stared at Ray, her smile melting into a serious expression. "Well?" Was all she said. Ray stared back at her for a moment, contemplating his decision. "Ugh. Fine!" He eventually said, and pulled his swim suit down. The soaking wet material hit the ground with a plap and Susan and I stared at our uncle's cock with our mouths gaping open. It was huge, even flaccid. He must not have noticed us staring because he immediately started posing like we had done, preparing to jump in. He posed and then, again, as if in slow motion, he leapt into the air and hung there for a moment (pun intended) while Susan and I gawked at his naked body. And suddenly a massive wave of water splashed over us. We cheered and while Ray was still wiping water from his eyes, Susan and I exchanged a look. I could tell exactly what my big sister's expression was communicating in that moment. It was saying `oh my god, little brother, we are definitely getting a piece of that'. I was glad we were both on the same page. Part 2 cumming soon...