Straight Time (1978)

Straight Time (1978) is about a newly released prisoner who quickly returns to his life of crime as a serial burglar. He then goes on the run to avoid having to do time again. 

We'd do Straight Time if it meant hanging out naked with Dustin Hoffman in a prison shower! We get to see him - and several other nude and uncredited dudes - line up to rinse off and get dried off by an officer. We do get to see a slip of his dick before he covers himself with a towel. When he's free in the wilderness to commit crimes we love watching him rob M. Emmet Walsh by handcuffing himself to a fence in the middle of traffic and pulling down his pants to reveal his beefy buns. Look closely and you might spot cock!