Sex film about a series of case study sketches collected by a man studying abnormal sexual behavior.

A man married to a nymphomaniac tries wife-swapping to satisfy her desires and ends up falling for the timid, sex-phobic female half of the couple he chooses for this.

A stripper is kidnapped by a drifter and taken to the home of a wealthy pervert. The pervert proceeds to strip her and beat her with a whip. She escapes, and he has to track her down and kill her before she can notify the police.

This exploitation classic purports to expose the secrets of the 1960s lesbian underworld.