Actor: Teruaki Satô

Invisible Man: Rape!

A horny scientist who is married to a hot wife and lives with his virginal step sister invents a drug that can make him invisible. Erotic high jinks ensue.

Kōshoku tōmei ningen: onnayu nozoki

An impotent salaryman discovers he can have sexual experiences with unsuspecting women when he becomes an out-of-body ghost.