Julie & Herman(2003)

Adolescent school friends Julie and Betz have a lot of things in common, like sharing an interest in sex and cigarettes and not paying attention in class. The latter much to the chagrin of history teacher Herman, who likes to get back at Julie by publicly taking the piss out of her. One day Julie gets really fed up and in an instant decides to follow Herman to his house. Spying on him from the bushes she witnesses something quite unimaginable.