1973 film by Luigi Filippo D'Amico

A glamorous playboy thug's brutal trail of murder, terrorism and sexual blackmail across Las Vegas, Rome, Paris and London quickly wins him a prominent place in the Rome syndicate loosely run by an aging and decrepit Mafia Don. He even wins over the Don's much younger wife.

Rosario Trapanese is determined to show he is not the typical old-fashion Sicilian. When his firm sends him to Denmark, a more sexual liberated nation than Italy, he immediately adopts the Danish "free-sexual-taboo" way of life. He meets and married Karen and succeeded to come back in Italy. Once here, he discovers Karen did a porn movie and his determination on being open minded is over. The typical Sicilian jealousy drives him crazy. Anyway, after a while, Rosario understands that what his wife did before to meet him it has not to be an issue for him. Karen confesses Rosario she signed a contract for a second movie and she could refuse only by paying a fine. The couple doesn't have enough money so they need to find a solution. And what a solution!