On My Way to the Crusades, I Met a Girl Who...

For three nights of abstinence after their wedding with the youg virgin Boccadoro (Monica Vitti), hot-bloded Sir Guerraldo (Tony Curtis) is persuaded by many means to keep a cool head – apparently it was a Middle Ages ritual known as The Night of Tobias. Unfortunately, before the virile bridegroom gets the reward for his spiritual and moral sacrifice, he has to rush off to war, leaving his bride securely fastened in a chastity belt. She follows him, and steals the key to her belt… only to lose it…