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My sisters boyfriend helped me fuck my sister

I always knew my little sister was a hotty, but over the last couple of years she has really developed into a beautiful young woman. Lately, I’ve been having „nasty“ thoughts about her, especially during my nightly masturbation sessions. I’d even come up with a great fantasy in which I worked out a deal with her boyfriend so that I could fuck her … without her even knowing it. As it turned out, I actually got a chance to try it out for real!!!!!

My sister Jessica is incredible. She’s 20 years old and she’s about 5″6 and weighs around 115 lbs. She has dark brown hair with blonde hi-lights to her shoulders and the most amazing cobalt blue eyes you’ll ever see. Her face is absolutely perfect, with sexy lips and a button nose, and her body is a thing of beauty, rock hard abs as she works out allot, yet curvy like a woman should be. Her breasts are a little larger than average, but firm and round, and she has an ass that would make any guy cum in his pants. I’m not exaggerating ….. she is gorgeous. I know this is true because every one of my friends wants to fuck her brains out. But what makes here ever more amazing is the fact that she’s one of the nicest people I know. She has a bubbly personality and doesn’t have a mean bone in her body. Even though I know its wrong to be attracted to your own sister, I just can’t help it, and so she’s dominated my fantasies for about a year before my dream finally came true.

Jessica is a pretty straight-laced person, so I knew I couldn’t count on anything happening between us naturally. She isn’t a virgin, but she’s only had a couple of boyfriends despite the fact that every guy that sees her goes after her. I know she’s not a virgin because I accidentally walked in on her and Tom, her boyfriend at the time, while they were fucking. They were on top of the bed, both totally naked, and she had her legs over his shoulders and he was piston fucking her like a wild a****l. That was the first time I got a glimpse of my sister’s body, and from that time on I was obsessed with her.

So in one of my fantasies I had the idea of working out a deal with her boyfriend where he would tie her up to the bed, blindfold her, turn on some music, and then leave the room, allowing me to come in and have my way with her, without her even knowing it I finally got the chance when Tom and I were talking about Jess and how great her ass was (she wasn’t in the room with us) when Tom said something to the effect that even though I was her brother I must get turned on by her just the same as any other guy. That’s when I confessed that I wanted to screw her. Tom was a pretty open guy and said that he understood. I worked up the courage and told him about the little plan I had to let me fuck my own sister. He listened, and didn’t seem upset at what I was proposing. I feared that he might be grossed out or offended by what I had said, but instead, my heart leapt when he turned to me and said, “ so what’s in it for me???“ Tom was a big sports fan, and I had season tickets to both the pro hockey and football teams, so I offered him his choice of tickets to any games he wanted. He said he needed time to think about it and left.

I couldn’t think straight for the next few hours as I waited for his reply …. it was absolute torture, knowing that I could be tasting and sucking my beautiful sister in the very near future. Finally, after what seemed like forever, he got back to me, and said that even though he didn’t like the thought of another guy screwing Jess, he was going to help me out. I guess the thought of siblings fucking each other kind of turned him on too. I could barely contain myself … I could hear my voice shaking as we worked out the details.

Here was the plan: the next time they were going to fuck, he was to make sure I was home (Jess and I live together in an apartment, and she only will have sex if I’m not home), but to tell Jess that I wasn’t there. Then, he was to tell her that they were going to try something different. He would then take off all her clothes, except for her white socks (I have a thing for white socks), have her on all 4s (doggy style), tie her hands to the bed posts in front of her, turn on some music loud enough so that conversation wasn’t possible, and then quietly leave the room. That’s all he had to do …. that, and stay away for a few hours while I ravaged my unsuspecting sister!!!!

A few days later I got the good news. They were going to fuck that evening. My heart started to race as I started the plan in motion. When they came home, I talked to them for a few minutes, and then said that I had to go out for a few hours and left the apartment. A few minutes later I came back, making sure that they were in the bedroom. I could hear them talking and Jess giggling ….. I assumed that he was undressing her at that point. My cock was rock hard and my head was spinning with anticipation. I heard the music come on, and then I saw Tom come out of the room. He winked at me and whispered „have fun“ and then left the apartment. My hands were trembling as I walked into the bedroom …. what I saw was the most beautiful thing I’d ever seen.

My gorgeous sister was on the bed on her knees, her legs spread slightly apart, with her hands tied up to the bedpost in front of her. The blindfold was securely fastened, and she turned her head towards me as she felt my presence … thinking it was Tom of course. The music was just loud enough so that even if there were some sounds made, they wouldn’t be heard well. The room was dark except for a few candles that Jess had around the room. I could see every curve, every crevice of her body. I was stunned at the sight at first, but then instinctively reached out to touch her. My hands were still shaking and my mouth was watering … I was about to fuck my own sister.

I wanted this to last as long as possible, and I wanted to make her cum as many times as I could. She had a perfect vagina, pink, with full lips and lots of folds. Her lips were tight, and her clit stuck out nicely, but not too far. She must have shaved herself, because she had absolutely no pussy hair, and her skin was soft and smooth. I gently parted her legs a little further apart so I could get better access to her. My hands felt her rock hard ass and one hand brushed over her pussy. She was already wet and eager to be sucked. I wanted to taste her so bad, but first I wanted to smell her, so I pulled my hands away and took in her aroma … the scent almost made me cum … she was sweet yet musky at the same time. I couldn’t take it any more, so I spread her legs and stuck my tongue in her wet pussy as far as I could, sucking up her juices. I darted my tongue in and out as fast as I could, spreading the cheeks of her ass with my hands. I sucked on her clit as hard as I could. As I did that, I was starting right into her asshole, and couldn’t resist the temptation, so I pulled out of her pussy and dove my tongue into her waiting asshole. The sensation must have been new for her because she bucked and let out a scream that I could hear over the music. The thought of making my sister squeal with delight sent me into a frenzy. I could tell she was enjoying it as she had her first orgasm, flooding my face with her cum. I swallowed every drop of her that I could.

There were so many things I wanted to do to her, but I didn’t know which one I wanted to do first. I knew I wanted to suck on her great titties, so I crawled underneath her and started sucking her nipples like a maniac. This was obviously much more aggressive that Tom had been because I could tell she was a little surprised by all this. Her nipples were as hard as rock and they were jutting out a full inch!!!! I pushed her breasts together and sucked them as hard as I could. I quickly dropped one hand down to her pussy, which took her by surprise as she shivered violently and let out another scream. The blindfold was obviously adding sensitivity to everything!!!. I continued this for a few minutes until she reached down and played with my dick through my jeans. I thought she might realize that it wasn’t Tom if she went to far (I didn’t know if I was bigger or smaller than him), so I stopped her and quickly crawled out from underneath her. I had to take my pants off though, as the pressure on my cock was intense. I hastily took off my clothes and my hard cock sprang out of from being constrained. I hoped she wouldn’t notice the difference in dick size (if there was one), which would bust me on the spot. I stroked my cock a few times in anticipation and looked at my sisters waiting pussy lips. I couldn’t‘ believe I was about to fuck her doggy style …. like in all my dreams!!!!

I got on the bed and aimed by cock at her pussy. She was soaking wet and as my head entered her, I could hear the moistness of her cunt surrounding my rod. I slowly buried myself into her as I spread her ass cheeks as far as I could. The entire length of my dick slowly eased into her and my pubes were brushing up against her wet pussy lips. I held it there for a few seconds, allowing her to feel the deepness of my penetration. Actually, I didn’t want to move too fast because I thought I was going to cum. She was very tight and I could feel the muscles of her snatch tighten around my dick. Then, I pushed her legs apart and started to pump my cock in and out of her. I pulled out completely, but quickly plunged back inside her ….. I loved looking at my dick with her wetness all over it. I pumped her hard and fast for a while, but then suddenly slowed and gave her a few deep and hard thrusts …. this seemed to make her happy as I could hear her moan over the blaring music. I continued to pound her pussy with the ferocity of a crazed a****l. Up until then, I had been holding her hips and waist pulling her into me as I fucked her. But I wanted to maker her cum like she’s never cum before, so I reached around with my right hand and played with her clit ….this worked as she screamed again. Then I returned both my hands to her ass and spread the cheeks as far as I could once again. There was wetness on her asshole … partly from her sweat, but also partly from when I tongued her before. The hole was so inviting, I couldn’t resist, so as I continued to fuck her like a dog, I slowly inserted my finger into her asshole. Well this must have been a first for her too, because she came with such a force that I thought she was going to explode ….. she came all over my dick and for a second I thought she pissed on me, but it was her cum and I was drenched. She was now soaking wet and I was still pounding away at her. I knew I was going to cum soon, so I reach around her again, grabbed her tits and her nipples, put my full weight into her and increased my rhythm as fast as I could. I could feel the cum rising out of my balls and into my shaft. I thought for a second, should I cum inside my own sister??? But it felt so good I couldn’t resist, and so I buried my dick one last time into her, and as I came I realized it was the most intense thing I’d ever felt …. my dick was exploding, squirting hot streams of cum into her cunt with such force that I thought I was going to faint. I must have dumped a gallon of cum into her. Finally, when my dick stopped ejaculating and twitching, I slowly pulled myself out, even though I didn’t want to. I fell back and caught my breath for a few minutes. She was panting too, with her head down on the bed and her hands still tied up above her. I had pushed her right into the headboard I was fucking her so hard. After a few minutes, I looked up and saw that my cum was starting to drip out of her hole. And believe it or not, but that made me hard again. So I moved in behind her, and started licking her pussy and asshole, tasting both her sweet musky nectar, and my own salty sticky seed. Man, I wanted to fuck her again!!!!!!

I was staring at her ass, which was still glistening with sweat and saliva, and I desperately wanted to fuck her up there. But, she was my sister, and even though I just finished ravishing her without her permission, I thought that she might not want to be violated there. So, I decided to pass up on that opportunity, and decided to crawl underneath her again, so that I could fuck her and watch her beautiful face at the same time. I would have loved to stare into her amazing blue eyes as I screwed her, but the blindfold had to stay on. Her pussy was still wet, so I didn’t have to prepare her, as I lowered her onto my swollen dick … I couldn’t believe how hard I was again!!!!

She was more than willing, as she propped herself up using the top of the headboard, and slid down my shaft. She moved her legs forward so now she was pretty much sitting on my dick, and I grabbed her ass and helped her with the pumping. Meanwhile, I sucked her tits and bit her nipples ….. I ran my tongue up her forearm and into her armpit, reveling in the sweet sensation of her scent. Then she lowered her head, and her mouth was slightly open, so I took the chance and kissed her ….that was the first time I’d ever kissed her on the mouth. She was a great kisser …. firm but tender. I rolled my tongue in her mouth trying to take in as much of her spit as I could. The whole time she was still riding me as hard as she could. Her rhythm pick up as she yelled out that she was going to cum ….. as was I. Then, all of sudden, she grabbed the top of the head board and screamed, and she flooded my dick with her cum once again. That was too much for me and I came inside her too. This orgasm was just as intense as my first one!!!!! I was completely spent, but we kissed for quite a while afterwards …. she had no idea how much I loved her. Eventually, I pulled her off me and got off the bed. I looked at her as she knelt on the bed and all I could do was smile. I just fucked my gorgeous sister, and made her cum!!!! I looked down at my cock and could see her sticky wetness glistening all over it. I didn’t want to wash it off because I loved her scent. Half dazed, I stumbled out of the room and saw Tom sitting on the couch. He smirked and went into the bedroom, as I dressed and quickly left the apartment.

As it turned out, Tom and Jess broke up a few months later, and in a heated argument, Tom gave me up. She found out that I fucked her, and she confronted me about it. She sat down in front of me and asked „Did YOU really fuck me that time I was blindfolded???“ I didn’t know what to say. I couldn’t tell if she was really mad or just curious. So I took a chance and thought I should be honest with her, so I said „Yes, I did…. that was me“, and I started to explain why and how it happened, but after a few minutes she stopped me, and I’ll never forget what she said, she glared into my eyes, and with a stammer said, „that was the must amazing fuck I’ve ever had“ and she walked out the door. As you might guess, my dick was rock hard again, and my heart was pounding wildly. I wondered what the meant, but didn’t have the guts to ask her … does that mean she liked it and wanted to do it again, or was she totally grossed out and had to leave the room????? I got my answer later that day … but that’s another story.




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