Fucked my brother in law while on family vacation [F]

Let me set the scene. Every year my family goes on vacation and rents a house for 2 weeks. Some times I go and sometimes I don’t but this time they scheduled it during one of my school breaks so it worked out. At this point it was me my parents my cousin and my sister and her new husband. I was in my early 20s and they were both in their late 20s at the time. One night we were all playing cards against humanity and having a bit too much to drink. I was drunk but also noticed my brother in law tended to save the really raunchy answers for me. Anyway I had to leave the game early and go to bed. Mine and my sisters room were right next to each other. At about 2am I am awoken to my brother in law stumbling around in the dark in my room. He was clearly hammered and probably went into the wrong room. Well he gets into bed and starts rubbing right up on me. Idk if he thought I was my sister or what but he just got right into it. I didn’t stop him either. At one point I was on my side and he slid my panties down and slid himself right into me. I came almost immediately. It was at that point he noticed I wasn’t my sister. He turned me over and we locked eyes. Neither of us said a word as I pulled him back into me. We kept our eyes locked the entire time and it didn’t take long for him to explode inside of me. When he was done he simply got up and left. Turns out after the game my sister had passed out on the couch and he didn’t notice so just went to bed like normal and must have gotten the rooms mixed up. We never spoke about it after that but I definitely catch him stealing glances from time to time at family functions.

Source: reddit.com/r/gonewildstories/comments/pry082/fucked_my_brother_in_law_while_on_family_vacation