A university professor opens a sexual Pandora's box when he hands his class an assignment to explore their deepest carnal fantasies and desires. As the students begin to plumb their secret passions, they find themselves propelled into an erotic world where theory soon yields to practice.

A long-distance lorry driver; a spaceman; a volunteer under reduced environmental conditions; a man in solitary confinement: the discomfort of these people is shared by Doran - when he can't put his finger on the panic button.

Two frustrated wives decide to visit a health farm for a weekend where they become involved in orgies while their husbands amuse themselves at work in a similar fashion.

Thomas Chadwick is a man of dignity. He knows what's right and nothing will deter him from it. Unfortunately he cannot quite find the right job to go with his ideals, and he tries just about everything.