Pierre Gobet

A bunch of delinquent women are shipped to an island prison run by the sadistic warden Carla. Forced into situations of sexual perversion and violence and torture, the prisoners band together to try to overthrow Carla and escape the island.

Frau Oberst has 2 young nieces who are very open with their sexuality. She hopes to find adequate lovers for her nieces and along the way finds herself in some precarious sexual situations. After a series of sexual encounters between just about everyone at the estate, the Countess drops by for a party where the nieces announce their wedding intentions.