Date: Thu, 12 Dec 2019 15:32:34 -0500 From: JT Shore Subject: So My Sister is a Slut Chapter 1 So my sister is a slut It was going on 10:30 at night and once I was sure my parents were asleep I crept downstairs to do one of my favorite past time activities: jerk off. At 15, I guess it's every boys' favorite activity. I was headed to the basement, which I had recently discovered was a perfect place to beat off: it was a finished basement with a sectional couch and a sweet big screen tv that I played video games on. One fateful day I realized I could cast my laptop onto the TV and it was a game changer for my masturbation habits. Who wanted to watch porn on a laptop screen when you can watch it on a 65" TV? While I was horned up constantly, I could only take advantage of the basement on nights my sister was out. I couldn't risk her coming down to the basement and stumbling on my nocturnal activities, which ironically is exactly what I did to her 2 weeks ago. I was a popular kid in school, had a lot of friends, and played multiple sports. With all the sports I played, I was proud of my body - kinda lean but having a nice tone with some muscle definition. When I looked in the mirror I saw a pretty good looking guy with dirty blond hair, a toned body, and smooth hairless chest - I had hair in the usual places, but it was pretty light (except my arm pits and pubes). Which brings me to another thing that was a source of pride: my dick. No one other than me had seen it hard, but I was proud of all 7.5 inches in length at a decent thickness. I knew from the internet that I was pretty big for my age, but I was a grower so when I compared to other guys in the locker room(I'm pretty sure every guy does) I didn't seem that big versus other guys. However, I doubted that most of the guys got as big as I did hard. So with my dirty blond hair, blue eyes, and nice body you wouldn't think I was a virgin, but I was. I got a lot of interest from girls, but just haven't been able to seal the deal. I've made out with a few girls and done some feeling up, but haven't gone all the way. Yeah I know most of my friends were virgins too, but not everyone. A few with more serious girlfriends had done the deed. I could have dated any number of girls but just didn't want to. Between sport, school, and chilling with friends I didn't want to be tied down. I made it to the basement, connected my laptop, and got ready to shoot a huge load. It's been 2 days since I last released and my balls were full. I knew it was going to be one of those times that I shot far with cum landing on my chest and face. I would never tell a soul this, but I found it kinda hot to have my cum on my face and on my lips. I kinda wanted taste a glob of it but chickened out once I blew my load. I sat down on the couch, in the exact same spot I busted my sister recently, doing things she definitely would NOT want me to see. I thought back to what happened............ It was 2 weeks ago and I was heading down to the basement to play some video games when I heard a noise coming up through the door in the basement. It was a Friday night so I knew my parents were asleep and my sister was out. For a second I thought we were being robbed until I heard another sound, this time definitely a moan from a girl. I put my ear to the door and heard another moan. Holy shit! That has to be my older sister! She is having sex in the basement with her boyfriend; probably snuck in through the back door which led outside. That was ballsy. Damnnn. The noise made me think about sex and me finally scoring with a girl, and I started to get hard a bit. I was about to head back to my room when I stopped. It wouldn't be harmful to just take a peek, right? Sure, I've seen a ton of porn, but seeing the real thing would be educational. I thought about seeing my sister naked and all, and wrinkled my nose that the thought. We didn't exactly get along, but hey, maybe I could somehow hold this over her somehow when she was being a bitch. I opened the door and quietly crept down the stairs. Half way down one wall stopped and there was a railing down to the bottom. I could carefully crouch down and peek around the wall then I could look out over the basement. So I crouched down, leaned forward slowly and quietly. Even though I knew what to expect it was still a bit shocking. On the couch was my sister totally naked, on her back, spread legged, with her boyfriend Jason between her legs pounding away at her. Holy shit! The way the couch was setup Jason was facing me which made me nervous that if he looked up he would see me. He was alternating closing his eyes and looking down at my older sister Brittany, so I figured he was too distracted for now. Jason and my sister were seniors, two years older than me at 17, and could drive now. I actually play some varsity sports with Jason, so I've seen in him in states of undress before, but not like this. Ok, I would never admit this to anyone, but after I found out he was dating my sister I checked him out naked. I couldn't help it! He was naked, not paying attention, and my eyes went to his package automatically, which looked fairly big to a 15 year old. At the time I thought about him using that with my sister which grossed me out. He looked like your all American athlete, who was one of the captains of the football team: dark hair, brown eyes, pretty fair skin, and good muscle mass. A defined hairless chest with a few freckles on leading down to a toned stomach and a slight v to the goods. His arms and legs had some toned muscles, but he wasn't huge by any means. I watched as his body moved up and down impaling my sister with his dick, which meant I couldn't get a good look at it. My sister sure seemed to enjoy it. Her moaning made me focus on her. She was a dirty blonde, but recently dyed more blonde, with pale skin. She was more on the skinny side, but she was a cheerleader and played tennis, so was in good shape. I had never seen her naked before, then again I had never seen any girl naked before, so couldn't help but stare at her boobs which looked defined and perky. Her toned stomach led to a small patch of pubes and her vagina, which was being pounded by Jason's cock. I couldn't really see much more. I was hard as a rock at this point watching Jason pump in and out while my sisters perky tits bounced. Her nipples stood straight out and I couldn't help but wonder what nipples tasted like. Hmm that is a disturbing thought...she is my sister. All of a sudden Jason pulled out, rolling my sister into the doggie position and stuck his dick back in. I got I look at his condom covered cock and was surprised that he was smaller than my dick, least by an inch, maybe more. I couldn't help smile at that and squeeze my piece through my athletic shorts. I was almost getting hypnotized by his steady pumping and figured I had better go. I crept back up the stairs and went immediately to the bathroom and freeing my 7.5" cock. It was harder than it ever had been before, it felt like it must be 8" (it probably wasn't). A few strokes over the toilet and I exploded 7 shots of cum getting weak in the knees. Definitely the hardest I ever came in my life. Over the next few days I couldn't stop thinking about that night. Everytime I saw my sister I pictured her on her back and her tits bouncing. I couldn't help check her out when she was looking or coming out of the shower. Part of me was grossed out by perving on my older sister, but my dick was a total traitor. I needed to get laid and soon. One weeks later it was getting late on a Thursday night and I was superrrr horny. I knew my sister was home, but at this hour it was unlikely that she would leave her room, so I wanted to blow a load in the basement. I left my room and saw Britt's door was shut with the lights off. Excellent she must have gone to bed early. I crept downstairs and entered the kitchen when I heard a familiar coming from the basement. I opened the door slowly and heard the unmistakable sounds of moaning. I guess she snuck Jason in through the basement door on a school night. Damn she really was ballsy. I was already horny, so figured what the hell, might as well get another show. Plus couldn't help but notice that my sister was making more noise than the other night. I slowly went down the stairs and crouched down and peaked my head out to see down in the room. I was shocked to see that it wasn't Jason fucking my sister, but a tall light skinned black guy pumping in and out of my sister in long strokes. It took me a second to realize that it was Devon, who was a friend of Jason's and a wide receiver on the football team. Britt was in the same spot she was the other night with Jason: laying on the couch while Devon was on top of her, arms on each side of her holding the top of his body up. Devon known as a ladies man at school, flirting with all the girls. He was also cocky as hell, but everyone wanted to be friends with him. As a wide receiver he was tall and very toned, but also had a true six pack and toned arms and legs with a defined v leading to his cock which was pumping in and out of my sisters pussy. My sister's moaning was getting loader as he increased his pace. "Stop. Please stop." I heard Britt say. "My parents will hear us." Instead of stopping he started pounding harder. She was yelping with pleasure. "Ughhh. Nooooo Devonnnnn," she said between her moans. "Uhhhh." "You really want me to stop?" He stopped pumping and left his dick all the way in her. "You like my big dick? I know I got a lot more than Jason." He said with such cockiness. I saw him start to gyrate his hips with his dick still all the way in her. "Tell me how much you like it? I know you wanted it for a long time." He said to her. "Ohh my god. Oh my god. Oh my god." She kept saying as he was gyrating. "Ok, well if you don't want it," he said as he slowly pulled his cock all the way out of her pussy but left it near her entrance. For the first time I got a good look at his dick which was totally bare and covered with my sister's juices. It took me a second to register the lack of condom, which was odd since Jason was wearing one the other night. Why not Devon? His cock was big...definitely longer than Jason, and looked like he had at least an inch on my 7.5" dick. His cock was cream colored (like him) with a big flared mushroom head and two very low hanging shaved balls that were swinging below his dick. He had barely any hair, just some short trimmed pubes which made his dick look even bigger. It was only the second hard dick I've seen in real life and couldn't help but stare it. Part of me was a little jealous about his size, but the other part was impressed. I wondered what it looked like up close? His dick was still right at the entrance to her pussy and I heard my sister whine and then she said: "Just fuck me," Britt begged. I saw his dick move forward and start rubbing against her pussy. "Tell me how much you want it. Tell me how big it is. Tell me how much better I am than Jason." Jason was rubbing up and down her slit with his big mushroom head teasing her. All this talk really had me leaking. I pulled down the front of my shorts and boxer briefs letting my dick out of its prison. I took the pre-cum on the tip and smeared it around the head of my cock. Damn I was really hot. I heard her moan again and then she broke: "Please, please fuck me Devon. I want your dick inside me. Please. It's so big. It's amazing. You are much better than Jase...just fuck me," she almost yelled. I could tell she was telling the truth. "Good girl," Devon said as he slowly slide back inside her and she moaned in relief. He went faster and faster until he was pounding her and I hear his balls slapping against her ass. "Gonna cum," I heard him grunt. "Not inside. Not inside. I'm not on the pill..." I heard her reply. He grunted in frustration and pulled out, and I saw his dick spew rope after rope of cum all over her belly and boobs. I barely registered that I was jerking my cock up until I felt that build up of feeling and reached the point of no return a few seconds after Devon. I had to stifle a yelp as a massive orgasm rocked my body and I blasted jet after jet of cum uncontrollably on the carpet of the stairs. Out of the corner of my eye I saw Devon, who had collapsed on my sister after his cum, lift his head up and look in my direction. I quickly pulled back and got back up the stairs as quickly as I could. I doubt he saw me, I was quick but noting could do about that pool of cum on the carpet, but doubt anyone would notice. Or so I hoped.......... Back to the present, as I sat on the couch in the basement just remembering the hot scene and was hard as a rock, leaking precum in my boxer briefs. I lifted off my shirt, and pulled down my briefs to let my dick spring out of its confines, the tip shiny with precum. I fired up my laptop and set the TV to show the lap top screen. I started looking around my favorite porn site and found an interesting video about 2 guys banging a girl. I knew wouldn't last long but that was ok, I need a release. I started working my cock up and down my eyes glued to the screen. I barely registered sound at the garage door until it was almost too late. The way my basement was setup there were 3 doors: a sliding door to the backyard; a door to the garage; and a door to upstairs. In 2 seconds I managed to turn off the TV, close my laptop and throw a blanket over my lap to cover my dick. I looked at the door and saw my sister walking through. Fuck, I should have considered that she might come home. I was down here a lot, so that by itself wasn't out of the ordinary....but I was sitting here shirtless with the TV off with a blanket covering me. Another guy would figure it out right away but since she was a girl maybe she wouldn't notice. I'm my mind I kept wishing: Please just go upstairs, please just go up stairs. "Hey Ty," my sister said. That's me, Tyler. "What you up to?" "Uhh hey Britt. I was just about to watch a movie." I lied. With relief I saw her make way to the stairs, until she stopped and saw my shirt on the floor. She looked around, saw my laptop then a stupid grin spread on her face. Uhhh oh. "You hot?" She asked she pointed to my shirt. "It's pretty cold down here." "Yeah, well I was hot." I shot back. "Watcha doing with your laptop?" She asked again. "Jeez Britt, is this an inquisition?" I said defensively. I felt my cheeks getting red. I couldn't help it. "Uhh I was just going to stream something." I said quickly. "What were you going watch?" She kept up the questions. "Uhhh just something that a friend sent," I said sheepishly, cause my mind was blanking at the moment. I knew it was lame. "Uhhhh huhhhhh sure." She said with a grin. "Why don't you get up?" Fuck! I turned crimson now. I knew she had me now. Some of my friends had told stories about being caught jerking off by parents or siblings and I always thought about how stupid they were. Well I'm the idiot now. "Cause I'm comfortable." I said trying to regain some of my composure. Every guy jerked off, so what was the big deal? She didn't move as the awkward silence dragged on. "Well least clean up after yourself," she said and she went to pick up my shirt and went to throw it at me. At the same time she threw it at my face she pulled the blanket right off my lap. With my hands up to catch the shirt, she got a view of my bare dick for a second until I brought my shirt to cover up. Good thing I was barely hard anymore. "I knew it! Gross Tyler." She said and she started laughing. "Get the fuck out of here Britt! What's wrong with you?" I covered up in 2 seconds with my shirt, but the damage was done. My cheeks were burning with embarrassment. It was one thing to have your sister catch you jerking off, it was something else to have her see your dick. "I'm not the one jerking off where anyone can just wander by, asshole," she replied back. "I thought you were out," I said my cheeks burning red. She smirked and finally went up stairs grinning while she did. When I regained my composure and dignity I remembered what I caught her doing: fucking different guys on two separate occasion. Not only that, she was getting railed on her back, begging for more. Much worse than she just caught me and I couldn't help but smirk. I thought about her begging for Devon's cock and I was hard again. I couldn't help myself, even if it was my sister, and imagined his big dick impaling her over and over again. My thoughts wandered and instead of Devons dick it was mine fucking her. As soon as I had the thought I felt my balls lift up and my dick get as hard as iron and it spewed jet after jet of warm cum all over me. After I recovered, I was confused about the thought of fucking my sister. What a fucked up thought! I need to find a girl to sleep with. The next morning she gave me a knowing smirk, which caused me to blush but I just gave her the finger. After that, we went back to normal, which was mostly ignoring each other with the occasional fight. She could be such a bitch sometimes. Of course I kept checking the basement at night to see if I could catch her again with a guy, but no luck. It was Friday night and my mom just picked me up at 11pm, which was my curfew. I had been hanging out with some friends and with this girl Ashley. She was skinny with dark hair, fair skin and green eyes. She was one of the most popular girls in my grade and was very hot. I would argue there were girls that were hotter, but there was something about Ashley that drove guys kinda wild. She was confident, smart and a tease. I was pretty sure she liked me too, but she was really hard to read and it drove me crazy. I just wanted to kiss her. Back at home, I went to the basement, again, debating about jerk off session. Then I thought about texting Ashley. What if we met up late night? At a park? We could make out, maybe even more! My dick jumped at thought. Then I thought about it and figured it was a very bad idea. No way she would agree to it, and then she would think I was a creep. It was just my hormones raging...I was horny and frustrated and tired of jerking off. Well, I needed to cum and I only had my hand, so I might as well jerk off. I got setup with my laptop, took my shirt off, loaded some porn and pulled down my briefs to grip my hard cock. I measured the other day and was ecstatic to discover my cock had grown a bit. 7.4" to 7.6". I always thought about myself as 7.5" but I was bigger now. God I loved my dick. As I was really getting into my masturbation, I heard some noise at the back slider and turned to see my sister stumbling in. For fuck sake, not again!!! I quickly turned off the TV and covered myself with the blanket. First thing I noticed was her clothes. She was wearing a short skirt and a tight top that showed her belly button. She was fully done up in makeup. "Ohh great here is my pervy little bro," she said, obvious to me she was pretty drunk. "What are you doing here Brittany? I thought you were sleeping over at Madison's?" I said, strangely resigned to the fact of being discovered again. "Ughhh. I was at a party at Connors and it was busted by the police. Of course Jason took off and left me stranded. He can't risk being caught up and get suspended from the team." She pouted. Her boyfriend was serious about his football career. "Why didn't you go back to Madison's?" I asked. "Because dickhead, I was really staying at Jason's tonight. I just told mom that I was at Madison's," she said. "So I just came back here." "Umm that's not too smart. What are you going to say to mom tomorrow?" I asked. "I don't know, that Madison got sick or something. Mom doesn't give a shit." She said defiantly. She walked over to the couch, sat down in a huff, and proceeded to look around. "So what porn were you watching?" she asked. "Uhhh I'm not watching any porn", I stumbled. My cheeks got bright red again. "Turn it back on," she said. After giving time this look that called bullshit. "No way Brittany!" I shot back. No way was I going to turn back on the porn I was watching to show my sister. "Ahh. What is it? Gay porn?" She asked with a smirk. "Noo. No it's not," I said defiantly. It really wasn't - it was straight porn. Not to say I hadn't stumbled across gay porn before and watched a bit. I wouldn't ever tell anyone, but it didn't gross me out...it was....I don't know. "Uhh huhhhh. It's fine I don't care if you are gay and like guys," she said and laughed. Knowing her, she would slyly drop the gay porn comment in the future to get a rise out of me. Who know if she believed it was true, but I figured I wouldn't give her any ammo. Screw it, why do I care if she sees what I was watching? I didn't say anything as I turned it on. On screen there was a girl dancing seductively on a stripper pole with a guy sitting naked in front of her. His big dick was hard and standing up straight, as she slowly danced and removed articles of clothing. We both stared at the screen for a few minutes. "Definitely not gay porn. This what you always watch?" She asked. "No, I watch all kinds of stuff." I replied, surprisingly honest. I was still embarrassed but it wasn't as bad. "Of course I've seen porn before, just never really watched any. This actually isn't too bad." She said. We kept watching on screen as the dancer slapped the guys hand away when she tried to touch him. "Yeah, it kinda has a story," I blurted out. Then I was sheepish as she stared at me. "Well, now I know what my little brother jerks off his little dick too. Something I didn't need to know," she mocked. "Little dick? Try big." I shot back defiantly. My dick jumped a bit under the blanket. "Ummm you can't lie to me. I saw it the other week." She said smugly. "It looked small." "That's cause it was soft you idiot." I countered. She had this partially evil, partially drunk look in her eyes. If she was sober she would have left a long time ago. "Uhhh huhhhh. Keep telling yourself," she said and started literally laughing out loud. What a bitch! "Fuckkk you Brittany. I know it's big. Probably bigger than Jason'," I ventured with confidence. All this talk about my dick had caused it rise to half mast. "No way little boy," she said mockingly with such arrogance. She had me legitimately pissed off at this point. I grabbed my dick through the blanket to show it's outline. "Not so little," I said, showing my blanket covered pole. The blanket was pretty thick but I thought she would get the idea. While it was only still only half hard it made a nice bulge. "Nice try," she replied. I wanted to wipe that stupid smile off her face so badly - more badly that I was embarrassed to show her my dick. Who the fuck was she to make fun of me? At the thought of her seeing my big dick I got hard as a rock. I threw off the blanket to reveal my raging boner. I had recently shaved all my pubes off so I thought it looked even bigger on my frame. Not that I was short, but at 15 I was only 5'7" tall. Her smile fades and her face showed surprise when she took in my cock. It was my turn to smirk when she didn't say anything for a while. "Ok, wow. I was not expecting you to actually show it. Gross Tyler!" she admitted not taking her eyes off my dick. "Put it away!" Even though she was trying to act disgusted, I didn't think she really was. I remembered her with Devon and figured she liked dick. "Told you it was big!" My face was flush with excitement and embarrassment, but my voice was confident. "Yeah not bad," she replied. I quickly covered up with the blanket and we both watched the porn on screen which was getting hot and heavy at this point. There was definitely some tension in the room now. I couldn't help but massage my dick under the blanket and she noticed the movement. She sighed and I saw her hands move to her crotch. Ohh shit! Was she going to masturbate? But she stopped her motion pretty quickly. "I can dance better than this slut," she said. "Yeahhhh ok." I said as looked at the screen where a hot girl was seductively dancing near the sitting guy. My sister stood up and went in front of the TV and slowly started gyrating her hips. Then running her hands up and down her body. My mouth hung open in surprise. "See?" she asked seductively. "Well the other girl is still better," I said. She slowly stroller closer to me and ran her hands over her tits down her stomach and into her crotch. I was a bit mesmerized and leaking badly. "Liar," she said as she pulled off the blanket and my dick sprang up leaking a ton of precum. She smirked when she saw that. Then she was dancing again, putting on quite the show. I couldn't believe what was happening. At this point I didn't know what to do with my hands. I was horny as fuck looking at her body. Fuck it, I thought as I grabbed my dick and jerked it slowly. "The dancer should take her skirt off," I said huskily. "The dancer doesn't have any underwear on," she replied. My eyes widened with surprise. "Please...." I said in a low voice. "You've seen mine. I didn't think she would but she slowly removed her skirt giving me this seductive smile. I noticed that her eyes were pretty glassy from the alcohol. There is was: her pussy. It was totally shaved bare with pinkish lips and a prominently clit. I've seen enough porn to know what a clit was and where to find it. I was totally hypnotized by it, far beyond caring it was my sister, just wanting to see it up close. I could see it glisten with moisture and figured she was horny as well. She moved forward closer to me and I couldn't help but reach out toward her body shaking with excitement. "No touching the dancer!" She scolded. "But since you've been such a good audience you will get a finale. " She moved closer and motioned me to close my legs, which I did at once, allowing her to move even closer with her legs on either side of my knees. She then proceeded to thrust her pussy at my face arching her back. I was almost horny beyond thought, but just started slouching down more, sliding my ass towards the edge of the couch. This brought my dick further out over the couch - closer to her slit. She dipped down a bit and I felt her lips hit the tip of my cock. Then again. She didn't respond or register it at all. Instinctually, I lifted my ass off the couch and instead of hitting the outside of her slit, I felt it it pop in a warm wet hole. Holy fuck! I looked to see my cock head in her pussy. With no experience, I couldn't tell if was normal, but she was dripping wet. I looked at her face to see her eyes widened with shock but she didn't move. I grabbed the sides of her body and slowly pushed her down on my dick. She moaned and I looked up at her face to see her eyes still wide but a look a pleasure and confusion on her face. I felt resistance until she pushed harder and all at once I was half way insider her. I looked down to see my dick partially buried in her pussy. Holy shit. This was amazing! It was warm, wet and tight all at once. I've never felt anything like it. The fact that this was my bitch sister had totally left my mind at this point. I was a guy and she was a girl...that's all that mattered. My instinct was to start pumping in and out like mad, but she was on top. I was afraid to move even though I was desperate to push more of dick inside her Her confusion and shock gave away to panic when she looked down at me. Her eyes going wide with surprise. "What the fuck are we doing..." she said. She pushed off, my dick popping out but aching for more. "Wait, Britt, wait." I pleaded. I needed to be back inside her and fucking her. She had other ideas she grabbed her skirt and ran upstairs. "Fuck," I whispered. I reached down to grab my hard pole partially slick with her juices and used her juices as lube to jerk my dick a few times. I felt that feeling build to a crescendo and I came harder that I've never before, my whole bodying tingling. I just sat there covered in cum, confused about what just happened. Not sure how to feel or what to do next.