Pleasure Masturbation: New Wife Version

This softcore effort from cult pinku-eiga director Hisayasu Sato concerns the perfect couple. Of course, they don't know that they're the perfect couple because they each keep a "terrible" secret from the other. This prevents them from enjoying a normal sex life. The husband is impotent unless he can watch another couple having sex, and the wife pleasures herself to thoughts of being raped while someone else watches...