The 1986 pre-condom movie Best of Times features Chaz Holderman, Dane Ford, Greg Dale, Jeff Bentley, Kurt Fox, Mathew Wilde, Michael Wayne, Nik Carrington, Tex Anthony. The plot in this has to do with the photographer (the guy with the camera - the thing that the film goes in - at the beginning) and his fantasies about the guys he's shooting. The 1984 movie Head Trips was directed by and stars 80s sex-god Al Parker - it's about a "wishing chair" and what those who sit on it wish for. 1988's Boy Oh Boy features Vinnie Marino, Tom Ross, Bill Hunter, Brandon Wells, Nick Harmon, T.J. Stryker, Terry Gardner and Tony Davis. I think in this film the latent sexuality of the actors as "straight" guys is being awakened and thus they are driven to experiment.
Very fun movies! Lots of great bodies, big cocks, and very butch guys. It wasn't a great time for diversity the way we think of it, but this was diversity as it was then :)