I was fucked like this once. I was at my daddy Gary's place dressed up as he was going to be fucking me. He told me he had a friend stopping by who wanted to fuck me. He showed up and we all chatted for a quick bit when he came over to me on the couch and said he had to leave but wanted to fuck me first. He told me to bend over the couch. he fucked me just like this as Gary watched and add commentary while this stranger ( to me ) fucked hard from behind until he filled me with his cum. he pulled his pant up, told Gary ( not me ) thanks for the piece of ass, and he left. never saw him again.