21/02/2022
I’ve been having sex with my sister-in-law for a while now. She’s hot, slim with big tits and ample ass. She’s so sexy but quiet and reserved.
It started out with me drinking and putting the moves on her in her kitchen while my brother watched TV in the living room. She stopped me and told me I was drunk and should stop before I did something I’d regret. She hugged me and told me to go back to the living room. As I walked away she slapped my ass and laughed.
A while later I returned to the kitchen and flirted with her a little and before I walked out I slapped her ass. This started a little flirty battle each time I entered the kitchen. I went in the kitchen to grab a beer and as I passed her she turned and covered her ass as I passed but as soon as I went past she slapped mine.
I turned around and she covered hers again so I flipped one of her tits. She started giggling. Next time in she grabbed my dick and I grabbed both her tits and squeezed. The night ended shortly after and I went home.
A week or so later my wife and I went to a bbq at my brother's house. My sister-in-law kept giving me playful looks.
I went in to use the restroom and ran into her coming down the hallway. She said not so brave now are you, with your wife just around the corner? I was sober and knew better but I pushed her into the bathroom where we were all over each other she started rubbing my dick through my pants and I slipped my hands up her shirt and felt her bare breast for the first time.
This behavior continued for weeks until I final got her alone. I needed to borrow a lawnmower and when I went to get it my brother was at work.
Neither of us said anything and went straight for her bedroom. The next 30 mins we let out all of our bottled up passions. We continue to visit each other a few times a week.
We both really enjoy flirting and touching each other when our spouses are close by knowing we could be caught. The most exciting moment was fucking my sister-in-law in the basement of my house.
We all meet at our house and was waiting on my brother before a night out when my wife got an important work call so I told her we were going down to throw darts.
My sister-in-law hiked up her skirt and I took her from behind right there against the wall. After we finished my sister-in-law acted like my wife’s best friend even though her pussy was filled with my cum.