Inspector Angelo De Paul is assigned to investigate a horrifying series of murders that have gripped Venice and left the authorities baffled.

Central America in 1915. It is the age of revolutions, tyranny, captains and colonels in a small provincial town that is often invaded by some revolutionary group or other. There is a brothel of which the Madame Simone and most of the girls, are French. Many of the girls are in love with rebel leader Carlos Rrbas and when government troops re-occupy the area, they hide him. When the soldiers discover him, they take both him and the girls prisoner. The governor sends the girls out in a cart to amuse the troops, but they manage to escape along the way and take refuge in a convent where they take over the nuns.

Boris Zaroff is a modern businessman who is haunted by his past -- his father was the notorious Count Zaroff of The Most Dangerous Game fame. Consequently, Boris is subject to hallucinations and all-too-real social lapses which normally involve sadistic harm to beautiful naked young women. His butler is sworn to indoctrinating him into the evils of the family line, and their castle's torture dungeon proves quite useful in this regard. However, Boris is periodically lured away from his destiny by the romantic apparition of the deceased countess who previously owned the castle.

A wealthy ex-playboy, Count Roland tires of married life to the sex guide magnate Barbara and decides to return to his old ways. He poses as a butler and becomes a servant to rich and beautiful women, but many complications ensue.

The friends who attended the same boarding school meet and take turns telling their recent romantic experiences. These turn out to be as varied as they are crisp, from the initiation of a student by a teacher to the misunderstanding in the company of a lord, through the false English but true seducer, the swimmer obsessed with his physical condition and, obviously, love in a group (Le Chat Qui Fume).

Various stories intertwine within the walls of a popular Parisian brothel on the eve of the First World War.

Gerard Casanova is the man that all the rich and beautiful women call when they need a little more then the husbands to give them. He's always on call to satisfy their every sexual urge.

To escape the police in the streets of Paris, a couple separates. The woman breaks into a hotel room and hides in a wardrobe. The occupant of the room discovers her and offers her to pretend to share his bed to deceive the policeman who controls the room. Heated by the situation, he then tries to rape her until the fleeing man appears and knocks him out. After giving leave to the young woman, the man begins to write. He recounts in voiceover the circumstances that led him to this situation.

Gilles, who operates a money losing garage, teams up with his friends Max, who operates a scrap yard, and lawyer Xavier to open a brothel catering to women. They get the idea from Gilles' secretary Irma, a former prostitute. They are assisted in the implementation by Max's wife Juliette and Sabine who is mad for Gilles. Unfortunately Gilles has fallen for Florence the daughter of the conservative Prime Minister and his wife. When the Prime Minister tries to shut down the brothel Gilles decides to stand against him in the election.

To improve their sex life, a married couple check themselves into a sex clinic.