Unfasten your belt and take off in first class to supreme ecstasy. Destination: Cloud nine, with the out and out sexual assistance of the fabulous Sex Airlines stewardesses. Among these three drop dead gorgeous nymphomaniac stewardesses are Veronique Maugarski, Karine Gambier, and Erika Cool.

The mayor of some provincial village calls the detective agency which employs Dany and Martine because a local woman (Therese) is spreading gossip about how several local establishment figures of his party have scandalously taken advantage of her. Dany and Martine come to investigate and hear first Therese's story about how Luc, Paul and Jacques coerced her into indecent acts, such as pharmacist Luc talking her into giving him a blow-job as a means to relieve her migraine. Dany and Martine soon conjecture that this is all wishful thinking and that Therese merely wants to get hitched and get laid. So they validate the hypothesis by trying out the men for themselves. In the end, Therese is happy too, because our heroines arrange a hot date with Jacques - with a predictable outcome.

Catherine is a lonely, rather plain girl who works in an office. However, in her spare time she writes intensely erotic porn novels. As she goes about her day, events that happen to her cause her to have fantasies that she can use in her novels.