One night, before meeting my female friend for a drink, I had vaginal and anal sex with one friend.
After that I met my female friend, we went out and hooked up with two guys that brought us to one apartment. She went to the bedroom and had sex with one, and I stayed in the living room and had sex with the other one for almost 3 hours. I didn't even knew his name. After a couple of hours, I went home and then slept with my boyfriend. I felt very slutty.
I was 27 years old.