Salesman Tony Viletti faithfully delivers his boss Brigitte's sex contact devices to the women and immediately tests their functionality together with the customers. Then the agile private detective becomes aware of the device.

Husband Christoph Clark and Wife Joy Karins go cruising for a day around the bay in their big cabin cruiser with friends and crew. Before long the hot sun has hot and bothered, with the sight of well-tanned bodies, topless in French fashion, lying everywhere, it's causes inhibitions to be forgotten. The husband seduces the nurse, Joy seduces every guy in sight and goes skinny-dipping with Isabelle, before they "share" a shower on deck. Joy's friend Laurie is given a "tour" of the engine room by two of the crew. Finally a screening of a tape of Joy turns into a full blown night of passion that they all will never forget.

It is fully abounds of vaginal, anal action, and also stages rigid of cruel fisting, double penetration and many other nasty things.