Several years ago just before I left the company a co worker said he knew I was gay and he had no problem with it. He indicated he wasnt gay but he was into swinging. even tho he hasnt had a girl friend for the past 6 months. How many people make up a swingers group?Is it possible to be a swinger without having a girl friend? Do guys ever get it on with guys in a swinging situation? Please enlighten me as to swinging ?