A couple years ago, my ex gf and I had made plans to go out, she would be going to a house party and I was going to go out with some friends. After the clubs closed my ex told me to go to her friends house because the party was still going on. When I got there I stood by myself by the grill, it was cold and I didn’t have a jacket. While I stood there one of my ex friend came up to me and asked, “is it true you guys are in an open relationship” to which I responded “yeah, you want to do something?” She said, “no” because we were friends and I told her “it didn’t matter” and grabbed her ass. When it was time to leave she followed us to our house and we continued to drink outside. After, a while she had to use the restroom and my ex told me to show her where the restroom was, ( I think she caught on to what was going on). So I walked her to the restroom and went in with her. While she was peeing I told her to suck my dick and she didn’t hesitate I bent her over the sink and I started fucking her and she wanted me to nut in her, I didn’t because it was just a quickie. We went back outside with my ex and continued talking like nothing happened. When it was time for her to leave she couldn’t find her phone so we started looking outside, restroom and hercar. When I checked inside I told my ex the kids were up and were asking for her.( we had toddlers and a babysitter that had left when we got back) She went inside and I kept looking for the phone (that I had already found) but didn’t say anything so I can have a chance alone with her friend again and fuck her friend again. we fucked for a good while and this time I did cum just not in her. I loved that night, wish I could do it again.