It was a small clip I downloaded in the early days in one of those Kazaa types of programs. It was in really bad quality too.

It started in a locker room, a blonde twink is drying himself with a towel, then an older, muscular guy with a mustache just wearing small red shorts approaches and starts to grab him and kiss him. The blonde guy tries to push him away but he won't give up. Then the muscular guy with red shorts gets on his knees and starts to suck the twink ferociously (I remember the big guy really moaned while he was at it). The twink tries to fight but eventually gives up to pleasure. They keep like that for a while and then another guy, kinda hairy kinda bald joins them, and that's when the clip stopped.
It was really old stuff, like Bijou, Catalina, looked early 80's. I remember there was a corny club track playing in the background.

I know this is pretty generic and there's a scene exactly like that in every single porn film, but I thought it was worth the shot.