This will sound strange but..
Well i was a stupid and went to meet two guys. One was a friend and one a boyfriend. We all were in this friends house since we couldnt be in my bfs house . Well me and my bf got horny and wanted to bang. The house only had one bed where to have sex so we asked that could our friend go into the livingroom. But he said no and insisted that he will sit there since its his house, his room and his bed. So me and my boyfriend were like fuck it, lets fuck in front of him then. And we did. He gave us condoms, glanced at us few times but mostly stared at the wall i think. But the fun didnt last long since my bf would get soft after 10mins because he was still there, just sitting. It was a bit uncomfrotable but oh well.