How I [M] hooked up with my prospective sister-in-law [F] (part 1)

This happened a couple of years ago when I was in my early twenties and engaged to my now ex-wife.

E was a gorgeous girl, slender, with long dark hair and cute glasses. She’s a cock-sure kind of girl who is used to getting her own way – but with a playful side. I met E through her older sister (to who I was engaged at the time), and when this happened I was living with my fiancée, while E and E’s then-boyfriend were visiting us and staying in our house. I’d always fancied E – most men did. The fact she was my girlfriend’s sister only made it more enticing.

The day before we hooked up E and her boyfriend had been arguing. The boyfriend’s mother didn’t like E (stealing away her baby) and this often led to loud discussions. The mother was planning to come to see her son, in order to discuss some “issue” and E didn’t like it. On the day her boyfriend’s mother came to visit, E seemed quite agitated I spent time talking with her. Normally, I avoided talking to her too much – I didn’t want to appear in any way flirty with a girl I fancied who was so far off limits. A girl who, I kidded myself, I only fancied because she was so far off limits. E kept trying to listen in on the conversation at the door, and I took her hand and pulled her away. It was a big moment, I had only had physical contact with this girl a handful of times despite knowing her for several years. I convinced her that listening to this conversation would only drive her nuts and we went upstairs. She went to sit on her bed and we talked. This is what led directly to us hooking up.

Whilst talking, I noticed that E’s nipple was visible down her vest top. Normally, she took a lot of care in her choice of clothes but today she was in a mood and wanted to stay at home so was only wearing some old tracksuit bottoms and a little vest top that she seemed to have slept in. She had no bra and I could see her pert nipple on her small but firm pale breast. I tried not to look, and then to look but not be seen. She was getting increasingly angry at her boyfriend downstairs. Then she caught me looking. She sort of jokingly yelled “oi!” and put a hand to her chest to push the top against herself but this only made her nipples visible through the material of the vest top.

I apologized and looked down at the floor – expecting the world to start falling around my ears. But it didn’t. She giggled and asked if I had tried peeking at her before. I was embarrassed but said yes. She, presumably out of some weird anger at the boyfriend combined with being caught in the moment said “well here’s more than a peek” and took her vest top fully off. Her breasts were small but beautiful. I slowly reached out (slowly to test the water since this situation was so strange) and caressed one, then both. then leaned in to suck her nipples. She moaned, and I looked up into her eyes and we kissed passionately. She had sat cross-legged on the bed with me in front of her but now I pushed her onto her back and we made out. Grabbing each other’s bodies, kissing her face, neck, breasts, and shoulders. She reached the front of my jeans and felt my dick. It was already hard. We instinctively knew we had to be quiet and quick.

E’s bedroom was directly above the living room and that conversation could end at any time. I pulled her tracksuit bottoms down and revealed her small black thong. I remember looking so deeply into her eyes as I took the waistband in my fingers. We both knew this was the last moment to stop something so wrong from happening but neither of us wanted to stop it. I pulled her thong down, my eyes moving to her completely shaven pussy as the thong disappeared. With her thong in my hand, I paused a moment to enjoy the sight of this woman I had lusted after for so long, then I moved forward to make out with her again. We went back to kissing and touching, I caressed her bare pussy for the first time and it was so wet. I rapidly rubbed her clit and fingered her. I moved to go down on her but she stopped me “no time, just fuck me”. Within seconds, my shirt and jeans hit the floor, and I climbed on top of her. The moment when I pushed inside her pussy was glorious, so warm, wet, tight, her eyes widening, a dream finally coming true. I began to fuck her hard, still worrying about our noises being heard below. So, eventually, we took a slower rhythm. She kept whispering “fuck, fuck, oh fuck” into my ear. Before long I felt her body tense against me, and her neck threw back. I started fucking her harder again whilst she was cumming. It wasn’t long before I reached my own climax and shot my cum deep inside her needy pussy. Our fucking session might have only lasted five minutes, but that was easily the most memorable sex of my life to that point and opened the door to a completely new world for me.

Source: reddit.com/r/gonewildstories/comments/xgta8u/how_i_m_hooked_up_with_my_prospective_sisterinlaw