When a judge shuts down a high profile cheese factory for violating pollution standards, the owner bribes a monsignor to fix the problem. After they discover the judge has a predilection for married women, the owner employs a prostitute to pose as his wife in an attempt to seduce the judge.

During the Middle Ages, a clumsy knight returns home where his wife awaits him. Sensuous and beautiful, she has attracted several male admirers during his absence, but her chastity belt has maintained her faithfulness. Now is her chance to wrest the key from him and enjoy herself. The knight’s portly friend has a similar problem with his equally gorgeous wife. And to top it off, both men have designs on the other’s wife — leading them to devise painful methods to discourage the other from trespassing.

A successful businessman travels to Italy to arrange for the return of his tycoon father's body, only to learn that dear old dad died with his longtime mistress.