Quel gran pezzo dell'Ubalda tutta nuda e tutta calda (Ubalda, All Naked and Warm) (1972)

Italian screen legends Edwige Fenech and Karin Schubert star in a slapstick sex comedy set in the Middle Ages and fashioned after Boccaccio's Decameron. As his unfaithful wife (Schubert) continues to strain their wedding vows, an inept knight falls under the charms of a bored miller's wife named Ubalda (Fenech) whose husband has gone to great lengths to ensure she remains faithful. ~ Jason Buchanan, Rovi