Quel gran pezzo dell'Ubalda tutta nuda e tutta calda

The name of this movie is Quel gran pezzo dell'Ubalda tutta nuda e tutta calda released in 1972-10-12 and it's main theme is 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..