Baron Jacopo lives with his beautiful wife and spends his days playing funny pranks and worrying about not having children. His life could change when a young revolutionary, Leonardo, enters the scene, belonging to a group to which Jacopo has procured weapons for fun. Leonardo, encouraged by Jacopo himself, will actively participate in the couple's sexual activity; then he will impregnate the woman and leave the palace.

Alfredo is a crude Roman motorcycle repairman who is a friend of Count Max, a gentleman and ex-pleasure lover. The latter invites Alfredo to his residence in Campo dei Fiori and teaches him etiquette, French and how to play poker. The laughter will begin when Alfredo meets and chases the beautiful model Isabell Bellissima in Paris.