Professor Ronaldo is a very harsh teacher. his students are petty rowdy and are much more interested in flirting and playing sex games rather than studying. Catherine, his wife is a faithfull woman but she is not too fond of her husband's "special" requests. One day, a man follows her in the street and tries to hit on her while Ronaldo fall into the sex trap one of his students set up. From there, all hell breaks loose in their lives.