Giovanni is a criminal lawyer who is successful both at work and with women, despite a happy marriage. One day, however, his life is turned upside down by the sudden intrusion of Sara, a beautiful professional used to conquering men to fight boredom. Seized by an increasingly pressing passion, Giovanni leaves his family but shortly after he is in turn left by Sara, afraid of establishing a stable relationship with him.
In Spain, the billiard champion Jesus participates in a tournament to help his old friend Paco, owner of a bar and fallen into the grip of loan sharks, with his winnings. The betting boss Scalesi invites Jesus to lose, but he doesn't give in, he wins and yet he witnesses Paco being killed.
A successful erotic film producer from Rome regularly receives letters from female fans seeking his advice on how to spice up their sex lives. Thanks to his years of experience in both the film business and the sex industry, he has all sorts of tips at the ready and, in an emergency, is happy to make a house call himself to demonstrate his qualities in person.