The story is based around "spermulites", the alien inhabitants of a dying planet. The only way they can save their planet is by sucking the men of planet earth dry of sperm, kind of like horny vampires.

There are small problems everywhere, including in a Paris area bourgeois housing development. In this particular building, a motley crew tries to resolve shared co-ownership problems. Among them, a Foreign Legion colonel and his dog; an unfaithful gynecologist and his fiery nurse; a voyeuristic filmmaker and his editor in love; a Don Juan-type antique dealer; an adorable old lady and her nice son who turns into a drag queen at night; an FIFG interviewer; an unbearable opera singer; a lesbian; a deceived woman.

During the debacle of 1940, the turbulent adventures of a pimp, his "five secretaries" and three soldiers.

Philippe Lantier, a wealthy womanizer, falls for a beautiful blonde, Madeleine. In the process of seducing her, he will discover that he's got a heart.

Francis makes a living from his charms, satisfying a large and varied clientele. His gigolo activity is beginning to tire him. A couple of perverted customers, wanting to see him make love with their dog Rita, decide to give up for good. He joins Martine, a healthy, well-balanced young woman.

Larry, who is awaiting a large inheritance, lives with his uncle who hopes to receive part of the hefty sum. He meets another specimen of its kind, weak, lazy and eager to show off, who lives on the hooks of an elderly woman. The two thugs sympathize and cause, by game, a fatal accident. From perverse games to silly games, they enter a deadly spiral.

Two monks come to a small village to lead a simple life but their first act of charity is to try and seduce one of the village women.

A 'gang' of five young women spend their days shoplifting, hitchhiking and having orgies.

The relationship of a married couple takes an unexpected turn when the husband's boss gets the idea that their ad campaigns need spicing up with eroticism, and chooses his employee's wife as his assistant.

Therese, a beautiful but naive young girl, who finds herself being passed around from depraved pervert to depraved pervert, enduring just about every kind of sexual degradation there is while still believing that some kind stranger will eventually help her.

A small saver discovers the scam that threatens all subscribers to the "Caution foncière". He embarks on an incredible adventure to recover the funds paid in by his friends, and succeeds in exposing the scandal.

Philippe is an older man and an industrialist whose wife is confined to her bed. They have no children. As he is preparing to go on a vacation to the seaside, he strikes up an acquaintance with Paul, a young working-class boy, and decides to bring him along. This is Paul's first glimpse of how the other half lives, with their first-class hotels and so on. When he meets some aristocratic young people at the resort, he tries to put over the fiction that he is of their class, with poor success.

Veterinary surgeon William Chaminade is having a peaceful holiday in the South of France when he is witness to an event that will change not only his life but the destiny of France! A young woman tries to kill herself by jumping from the upstairs window of the hotel where he is staying. Thanks to the services of a passing athlete, the woman is unharmed, and she reveals that her distress is down to her husband’s apparent lack of interest in her. Immediately, Chaminade has a brainwave. He will open a special centre for people like this unfortunate young woman, who will be able to satisfy their romantic needs, at the tax payers’ expense. All is well until this innovative ’pleasure centre’ draws the attention of an over-zealous tax inspector, Dupuis...

Sickened to see his students always sleeping in class, a teacher with a colleague and an anarchist start a war against the television. They climbed on Paris roofs to coat the T.V. antennas with a special product cutting the signal reception.

Claude Brasseur plays a villain on the run from both the police and the mob. Good atmosphere in the Paris by Night, including deserted factory, Les Halles market and an empty theatre.