Frank & Eva (1973)

Frank & Eva (1973) is a Dutch movie about a sex-obsessed man named Frank (Hugo Metsers) and his partner Eva (Willeke van Ammelrooy). Frank is always cheating on Eva, but Eva is too in love with Frank to care. Eva becomes pregnant which bothers Frank and she also finally has an affair of her own. The hunky Hugo Metsers, true to seventies foreign movie form, shows off pretty much everything in this movie. We get quite familiar with his frankfurter and beans in several scenes that show Frank totally nude. We even enjoy watching him bulge out in tight undies like the scene where a woman strokes him from under his undies. It's fun to watch him harden in his underwear!