over the years I have been friends with a few gay men. only one was very persistent about sex with me. after several months of his pestering, and a few vocal scenes in public. I again told him, that I was straight, and that if I was gay, I would not want to fuck his fat ass. I had to hurt him to make him stop, but that did it.
I worked with a gay guy and we had fun after work, hanging out in the bar. He never made a move on me, because he knew I was straight. I was newly married, the wife liked him. In fact, couple times a week, we would leave the bar, get pizza, and head to our place, watch the tube and drink more beer. more than once, the wife & I left our guest for a quickie. He never seemed to mind. I do know that he dated some older gals that I expected were call girls on the side. One in particular liked him a lot, and she would meet us at the bar, and come over to my house for pizza & beer. She asked me one night if I knew he was gay(yes) and if he had said he liked her(as a friend). She told me she groped him one night, really needing to be fucked, and he has a big cock. She kinda bummed out and gave up after awhile. Then he started coming in the bar with another gay guy, and some patrons who do not know, freaked out.