It was a new boyfriends birthday party out in the stix, and I didn’t have a drivers license at the time, so he had picked me up from the bus line and driven me to his place to meet his friends. A handful of people show up for his party. It was around Halloween, so some people were wearing costumes, and some weren’t. At about one am, I had had plenty to drink so I went to lay down in his bedroom; this was a one bedroom abode. The dude I’m seeing comes to find me. He lays down next to me, spoons me, starts fondling me and more. We start hooking up! I turn around to find a girl in the bed with me!!! She’s been the one touching me, while the guy watches and waits to get into it. I’m surprised, but no big deal: I’m bi, it’s his friend, I get it (young, drunk, not informed about consent). We all get into the scene: I’m making out with the chick, while we’re getting fucked from behind, touching each other’s breast’s and faces, then she gets on top of the dude and rides him. ALL OF THE SUDDEN, she rips herself of the cock, runs to the bathroom but doesn’t make it, rockets a solid stream of vomit all over the floor and doorway, then proceeds to sit in the puddle of puke and cry. Needless to say, I was not the only drunk one and this was a horrible idea on his part. Everyone involved went to bed shortly after and that was that.