[MF] I fucked my girlfriends sister in our new house

So to give you a backstory. My girlfriends sister and I, let’s call her Jenna, have known each other since my girlfriend and I started dating so roughly three years. We never had much of a relationship other than when we were drunk. She loved to party and I like to drink so when the two blend together, we get along exceptionally well. I always had a thing for her as she’s pretty sexy. She’s about 5 foot, tight fit body, light brown hair that comes down to her tits, her tits aren’t much but I’m an ass guy. Her ass is fantastic, it’s one of the most tight round asses I’ve seen and I love to look at it when she wears her thong like bikini bottoms. It’s so amazing. Anyways.

My girlfriend and I recently just bought a house. It’s a nice starter home (2 bedroom 1 bath) but definitely not something we’re going to be in forever. We had our housewarming party with a bunch of people over Zoom (stupid COVID) but we had my girlfriends parents and sister and my parents and brother over for the party. There was plenty of food, snacks, and alcohol for everyone. After the night was over, Jenna was absolutely wasted. I was pretty tuned up too, not quite fall over drunk but enough to forget the events of the night. Jenna asked to spend the night so of course we fixed up an inflatable bed in the spare room and told her it was ready whenever she wanted it. My girlfriend and I went to bed at this point. It had been a long long day, and she had to work early in the morning. Fast forward to the next morning. I wake up around roughly 10am. I get up, make some breakfast and after that I go back upstairs to get ready to take a shower. Like I said, we only have one bath so you have to use that bathroom for everything. As I am walking down the hall toward the bathroom, Jenna pops out from the bathroom in a towel and we both jump and scream. I had completely forgot that she was here so it startled me. We both took a second to slow our speeding heart rates down and then laughed it off. I told her that I had completely forgotten that she was here. “How could you forget after last night?” she asked. Confused I asked her what she meant. “You don’t remember ripping shots of tequila every time the Michael said “That’s what she said”?” (We had the office running in the background during the party) I laughed nervously because I had no recollection of that and because it sounded crazy fun. I said that I didn’t really remember but that’s what happens when you drink tequila. I told her that I was gonna hop in the shower and then I could drive her home. She acknowledged and went into the spare room to get clothes on. As I went into the bathroom which is literally connected to the spare room I noticed Jenna had left her phone in the bathroom. Thinking I had time to get it to her before she had started getting changed I opened the door leading into the bedroom to hand her the phone.

This time, she didn’t have the towel on. I stopped for a minute to look at her ass because she hadn’t noticed me yet. After a few seconds I stepped back in the bathroom and I pretended like I was opening the door from inside the bathroom again to give her her phone. This time I made it a point to make as much noise as possible so that she would know that I was opening the door. She threw her towel on and I walked into the room and handed her her phone. All the sudden I see her eyes wandering down and her mouth dropped slightly. I hadn’t noticed but I was hard as a fucking rock. I was wearing grey sweatpants so it was very easy to see. I just remember her going “oh…oh wow….just wow” I apologized profusely and before I could finish apologizing she asked “Is that because of me?” I answered hesitantly “uh……yes” she smiled and said “Can I see it?” Part of me was saying not to do it because I didn’t want to mess anything up with my girlfriend. But a bigger part of me told me to just send it. So I said “Yeah sure” she grabbed the waist of my sweatpants and my underwear and started to pull down slowly. My dick finally flung out like a bungee cord. She was obviously shocked. Now to make things clear. I’m not the biggest but my dick is thick. My dick is about 6-6.5 inches long and about 5-5.5 inches in girth, circumcised. I asked her “Whatcha think?” “You’re huge! Where’d you get this thing?” Being funny i said “I grew it myself.” We both laughed and without hesitation she grabbed it with an underhand grip which I absolutely love. She started stroking it real slow and looked at me and asked me if I like it. Naturally I said “Of course”. After a few minutes of stroking it and me letting out a few moans. She asked “Can I suck it?” At this point I had some hesitation. “I don’t know about that, what if your sister finds out?” She took her hand off my cock and put her hand behind my neck and pulled me in. “It’ll be our little secret” she said winking and then kissing me in one of the most sensual ways I’ve kissed thus far. After about 10-15 seconds of that. I hear the towel drop. I opened my eyes and I swear it was like I saw a goddess. It was better than I had expected.

Before I had a minute to look her over. She was already on her knees with my cock in her mouth. She started sucking the head and twirling her tongue around it which sent me into a state of incredible euphoria. I was literally shaking. She then started to go deeper and deeper. About 4-5 inches in she started to gag and I asked if she was okay. She pulled her mouth off my cock, smiled and said “I’m great, I’m just getting warmed up” the next thing I know she was taking my cock all the way to my balls. It was like she turned her gag reflex off. I was hitting the back of her throat. Spit dripping off my balls. It felt so good. I grabbed her hair and started throat fucking her so hard she was crying. Every minute or so I’d pull out and give her a second to breathe. Everytime I did she had an incredible smile on her face. It was incredible. Eventually she stood up and started making out with me, rubbing my spit covered cock with her hand. I couldn’t take it anymore, I picked her up and brought her over to my room. I put her on the edge of the bed and held her legs up in the air while I started to go down on her. She was literally dripping wet, it was all over the inside of her legs and her pussy. She let out the hottest moan I’ve ever heard. I took my hand off one of her legs and started to finger her as I ate her out. Within seconds she was shaking which surprised me because I’m not the best at eating pussy. All of the sudden she said “I’m gonna fucking cum baby” I sped up and really went down on her. The next thing I know, I’m covered in squirt. I had never made a girl squirt so I stopped for a second in shock. “Oh my god, I’m so sorry!” I told her “don’t apologize, do it again!” I made her squirt two more times before I had to fuck her. I stood up, wiped my wet face off on a towel I had in the room and threw her legs up in the air again.

I started sliding my cock on her pussy which easily lubed it up. I put just the very tip in and looked her in the eyes. I pushed slowly and watched her eyes roll back in her head as her legs started to twitch. I couldn’t help myself, I started fucking her real hard. She was moaning and twitching. I was in heaven. A few minutes in she was squirting with every thrust I made. The end of the bed and some of the carpet was soaking wet. I started to slow down and told her to ride me. Now most girls I’ve been with think riding is sitting cowgirl on my cock but not Jenna. She did that thing where she basically balances on her feet and literally rides the length of my cock. She did that for a solid 5 minutes, still squirting with each thrust. She hopped off and got on her hands and knees and with her face on the bed and ass in the air she moaned “Fuck me daddy” I went to fucking town on her pussy.

Halfway through, I could hear her trying to say something. I stopped for a second and said “What did you say?” “Put your cock in my ass. Fuck my ass” I love anal so I didn’t waste any time. My cock was covered in her cum so it was lubed up enough and slid right in. I swear she must love anal more because she was cumming harder than before. I loved seeing her ass being stretched by my cock and it felt so great. I started to get closer and closer and when the moment was there I announced “I’m gonna fucking cum” she pulled me out of her and put my entire cock in her mouth and started throatfucking my cock. I could feel my cock start to swell and I’m pretty sure she could too because she started to gag. Now normally I cum a lot as is but this time I came so fucking much. I exploded down her throat, it must’ve been 10-15 jerks, she took it like a champ too. I pulled my cock out of her throat and she swallowed what was left. She smiled and then for whatever reason kept sucking my cock. It didn’t take long before I had to cum again. This time, I wanted to see how much I could actually cum so I edged myself with her throat. Finally, I told her to open her mouth and stick her tongue out. I came EVERYWHERE. When I tell you she looked like a glazed donut. I mean it. The best part? She wiped every last drop of cum off her face and neck and swallowed it all.

I took a second and collapsed onto the bed. She was still on her knees breathing heavy from all the amazing sex. “Well that just happened” I said. She went to the bathroom, cleaned her face off and came back to the bed and made out with me for a little. The time came where I had to drive her home. On the way home she gave me some great road head and I came in her throat a second time. After that day, we’ve been the best of friends. Stay tuned for the next story on when my girlfriend found out and we ended up having a threesome.

Source: reddit.com/r/gonewildstories/comments/i5dy92/mf_i_fucked_my_girlfriends_sister_in_our_new_house