Claudia, une étudiante de 18 ans, veut partir en vacances à Londres, mais sa belle-mère Luisa l'en empêche. La jeune fille découvre que cette dernière trompe son mari, le colonel Oreste, avec le docteur Filippo Cinti, un jeune médecin. Grâce à cette découverte, Claudia parvient à se venger et à faire chanter les deux amants.
Nicola Salluzzi (Montagnani) is the owner of an insecticide company and his teenage son Simone (Jean-Claude Verné) has the habit of sleeping with his female employees. After Simone has impregnated successive housemaids and put the family name in jeopardy, Nicola and his wife Aspasia (Marisa Merlini) decide to hire a black housemaid, presuming that she will be just too ugly. However, the new housemaid Myriam (Pellegrini) soon attracts Simone with her exotic beauty. On the other hand, Nicola is also troubled in his relationship with his mistress Dr. Santina (Orchidea De Santis).
A pair of Mafiosos try to confront Roger Amsford and his wife at a lounge, wanting to discuss a $20,000 debt Roger owes, but the Amsfords evade them. The men follow the Amsfords to their home, and as his associate beats Roger, Spike rapes Mrs. Amsford. On the way out Spike and his partner assault Roger's father, Gen. William Amsford, a former member of the Joint Chiefs of Staff. Taking matters into his own hands, the general has Louise Tyler, his assistant, bring him discharged Ranger Capt. Joseph Napoli, a recipient of the Congressional Medal of Honor. Having concluded that regular law enforcement is ineffective against organized crime, Gen. Amsford offers Joe the chance to lead a covert and government-sanctioned assault on the Mafia. Joe accepts the job, partly due to having grown up fearing the mob, which killed his uncle by "splitting him in half on a railroad track".
Emanuelle, jeune et belle modèle, part en Égypte afin d'y faire une série de photos sous l'égide d'un photographe sadique fasciné par la mort. Il veut sublimer cette dernière à travers la jeune femme. Emanuelle rencontre la jeune Pia et sa soeur Magda, les deux filles de Crista, une somptueuse quadragénaire...
Anna Carson awakens from a recurring nightmare, and later has unsatisfying sex with her husband, a businessman named David, as a prowler watches the two of them through their living room window. The next morning, Anna and David argue about the long hours David has been working, and about how bad their sex has become. Anna then drives into town, followed by the voyeur, as her car radio discusses the Long Island Rape Murderer, a serial killer who has been sexually mutilating and shooting women and children. At a train station, Anna meets Maggie Ronson, a photographer who later tracks Anna down to a beauty salon, to return a datebook Anna had dropped.
Veneto in the year 1958. Wealthy engineer Luigi Favaretto (Vargas) arrives at his summer retreat to spend a quiet holiday with his dimwitted son Antonio (Roberto Proietti), second wife Zoraide (Annie Carol Edel) who is a former stripper, their voluptuous housemaid Doris (Orchidea De Santis), and Piero (George Ardisson), his friend but also Zoraide's secret lover. However, everything changes when Adele (Muzio), Zoraide's niece comes to stay with them following her mother's demise.
Piero Spazin (George Ardisson) is a con artist who meets his friend Luigi Beton (Daniele Vargas), a fraudster, and the two get engaged in a new fraud scheme, also attempting to trick each other at the same time. Angela (Staller), a supposedly naïve employee of Piero's fiancée Augusta (Anna Maria Pescatori) becomes accidentally involved in their plan and agrees to accompany them on their journey. However, joining of Susy (Orchidea De Santis), another con artist to the group after meeting Luigi's son Rodolfo (Graziano Chiaro) makes things even more complicated.
Andrea Damiani envoie sa femme Valeria partir en vacances au ski pour qu'il puisse passer du temps avec sa maîtresse exigeante, Giulia. Il ne soupçonne pas Valeria d'avoir rendez-vous avec un comte qu'elle a récemment rencontré. Cependant, Valeria ne sait pas que le « comte » Giovanni n'est en réalité qu'un assistant manager, à savoir celui d'Andrea.