Donna is is unsatisfied with her sex life and jealous of her friends’ husbands. One night she wishes to have their life and wakes up the next morning to find…

Robert, a chemist, experiments on himself with a new drug that has an unexpected side-effect: it turns Robert into a woman whenever he gets sexually aroused!

An advertising agent (Maria Ford) comes up against a client (Bobby Johnston) she is unable to manipulate through her seduction games.