The neglected daughter of an industrialist who made his fortune in explosives supplies during the war and of a mother who was mostly concerned with herself, Monique Lerbier is a pretty blonde with generous but strong ideas and a hard character. She has chosen to be an atheist since her adolescence and does not tolerate injustice and social hypocrisy. She was to be married to an engineer, Lucien Vigneret. It was an arranged marriage, the dowry having to allow Vigneret to enter the capital of his father's company, which needed it to finance its business. But two weeks before the wedding, Monique surprises the fiancé with a mistress.

A large bed recounts stories from its brief existence. Clumsy burglars, adulterated husbands and wives, homosexuals, lesbians, a lady, and her gigolo, a doctor who tries an erotic measurement machine on his assistant.

Two people, a Frenchman Julien Maroyeur and a Jewish German woman (Anna Kupfer) met on a train while escaping the German army entering France.

Drama about the determined efforts of the wife of a sex researcher to reveal her husband's hypocrisy and get revenge for his humiliating behavior to her.

Two young girls experience awakening sexuality in the heated atmosphere of a Swiss girls' boarding school.