Feature tells the story of two aristocratic teenage sisters (Camilla and Madeleine) who, together with two newly acquainted girlfriends, embark on a long hot summer of sexual awakening. Their libertarian mother, Madame de Fleurville (who hosts TV sex education show "Sexual Time") invites all-manner of celebrities and socialites to dine at their stately manor in order to broaden her daughter's knowledge. She encourages the two sisters to read a few of their deceased father's books. "The Story of 0" is the first they encounter. They take great delight in roaming the countryside reading aloud the various passages of bondage and humiliation. One day out walking they witness a car accident from which they rescue Mme de Rosenbourg and her teenage daughter Marguerite, who end up moving into the manor - but it's not long before the young Marguerite upsets the sisters and is bound, gagged and punished! Neighbour Alice Fichini and her teenage step-daughter Sophie introduce themselves to the kinky group, and we soon learn that the young and spoiled Sophie derives her pleasures from the horse's riding crop! The local doctor is called upon to service the frustrated mothers... and luckily the French housemaid has concocted a rather potent aphrodisiac potion which gives him no rest!