When Mishy told me she was going to have a threesome, we giggled like crazy. We were best friends and told each other everything so I knew it was a fantasy of hers. There was one problem. None of the girls she could come up with worked for her. Idle conversation turned to something else and suddenly I was volunteering! Then, I found out we'd do it in front of an audience but I still agreed. I never would have imagined the audience would decide to have some fun of their own and before I knew it, while I was having my threesome, the audience was having a gangbang!