Game Night with [M]y Girlfriend[F] and her Sister[F]

It was over the summer between my first and second year of college. The small group of friends I tended to spend time with were all hanging out.

For that evening we were turning table top games into drinking games. I ended up sitting between my girlfriend at the time Rachel and her half-sister Amy.

Rachel was a short, athletic blonde with a pixie haircut, small but perky breasts, and a cute little firm ass I liked to discretely squeeze. This usually led to a playful growl and wrestling.
Amy was taller, about half-way in height between Rachel and me. She had long black hair, big breasts, and an ass to match. I was less than discrete about admiring her figure which earned me a laughing punch in the arm from Rachel.

They were both very competitive during games so we quickly fell into trash talking each other mixed into our casual banter.

It wasn’t long into our first game when I found Amy leaning closer to me than was necessary. It crossed my mind that she was finding every excuse she could to lean over me or reach past me. In turn, I leaned back against her and enjoyed the view every time. I was getting pretty heavily turned on the more I realized she was doing this on purpose

Two games later and things escalated.

Rachel was in the middle of a round against Amy’s boyfriend, Mike. Rachel was half on the table, her hands smacked down in challenge, going back and forth with him while the rest of the group watched the show.

Amy’s hand had moved to my knee earlier. Taking her chance in the chaos, she slid her hand up my thigh. She quickly found my hard-on. She gave it a good squeeze as she slid her hand along it. Back and forth, slowly.

It took every ounce of self-control for me to keep my eyes glued on Rachel and Mike, pretending to be enraptured. As they upped the playful drama, I reached over and slid my hand up Amy’s thigh. Under her dress, I found no panties. And she was soaked. As I slid a finger along her lips she squeezed me harder.

I slowly alternated sliding my fingers deep inside her then circled her clit. Her hips gave the slightest rock in rhythm with my hand. Then Rachel and Mike ended there round with a round of laughter from everyone. Amy and me both slid out hands away from each other. But I gave her clit a gentle pinch that made her laugh catch in her throat and her whole body gave a small jerk no one noticed.

With that the game was over. Rachel had won. Amy excused herself to the bathroom. Everyone got up to stretch and step outside. Instead of joining them immediately, I went to the kitchen. My phone vibrated. It was a pic of Amy in the bathroom with two fingers buried in her soaked pussy and a message telling me that while Rachel may have found the bigger cock first, she planned to fuck me the hardest.

I told her if she hurried she could feel a taste of it until we found more time.

I turned the oven on to preheat so I could pop the pizza’s in.

Amy walked into the kitchen and went to get on her knees. But I caught her, pulled her into an aggressive kiss, then pushed her against the counter. She was smirking fiercely. I felt myself grinning in turn as I turned her around, took her by the hair and bent her roughly against the counter before smacking her big ass. She told me to man up and fuck her before we ran out of time.

I undid my jeans, pulled my cock out, and buried myself in her in a few rough thrusts. She moaned loudly. Luckily everyone was outside. As I reached around and started rubbing her clit she started a long stream of harshly whispered dirty talk.

That quickly turned to moans as I slowly but roughly slid out and slammed back in her. Her knuckles turned white as she gripped the counter. Finally released it with one to cover her mouth as I continued the slow, hard thrusts while rubbing her clit. She was quite worked up because a few thrusts in and I felt her orgasm. She clenched around me, biting and screaming into her hand, her ass bucking against me as I held myself buried in her, still rubbing her clit in what must have quickly been torture until she jerked away from me.

She fell to the floor, panting hard and slightly shaking. I told her this was just the appetizer and she grinned before replying next time was her turn.

I had just finished zipping up, cock absolutely throbbing with need in my jeans, when Rachel walked in.

My mind blanked, quickly realizing everything that had just happened as I helped Amy up. Rachel was always a bit of a light weight and seemed oblivious as she told us the group had decided to walk over to Mikes house down the road. He had more liquor and they were intent on a videogame tournament, table top night forgotten.

Amy laughed loudly. When Rachel looked puzzled, Amy told her she hadn’t been lying when she had said I played rough, but it had been worth it. A second later the bulb clicked and Rachel looked at me and cursed loudly. Apparently she had just lost the bet they had that Amy would fuck me. This bet had been in place for a while apparently.

My mind was a bit slower to catch up. But then I had an idea. All or nothing, right? Why couldn’t we all win tonight? They considered for a moment. And Rachel spoke up. No, she had lost. Fair was fair. But she got to watch the next round.

After the pizza was out we left it on the counter and went to the bedroom. Rachel sat in the chair by my computer desk and watched as I threw Amy on the bed. We made out. I took my time eating her out until she was moaning and bucking and she took even longer sucking on me. She took me all the way into her throat. She and Rachel exchanged middle fingers because Rachel had never managed it.

Then Amy climbed on me and rode me reverse cowgirl. We were both watching Rachel fingering herself in the chair. When I wasn’t watching Amy’s amazing ass slam down on me. When I came inside her, Amy screamed and squirted on me, panting as she climbed off. Rachel came, moaning and panting, tugging on her nipple so hard I thought she would rip it off.

Amy lay on me, our hands petting each other. Finally we looked over and Rachel was asleep in the chair, dripping wet and snoring. We had other plans. Our petting had me hard again, and this time I let loose. Fast, hard. I spanked Amy, pulled her hair, bit her, slammed her around, and choked her. She screamed, clawed me, and managed to bite me back a few times. And she loved talking dirty.

At some point Rachel woke up enough to climb in bed with us and we all woke up in the morning cuddled together. Mike had texted Amy to check on her. She told him she was fine she had just passed out on the couch.

It wasn’t that last time Amy joined us. Bets were usually involved. Mike never found out, but they also didn’t date much longer after that.

Source: reddit.com/r/gonewildstories/comments/wiiglk/game_night_with_my_girlfriendf_and_her_sisterf