Manhandled by the Help

Boy grows up on a country estate. Goes away to school. One summer, after he has reached the age of maturity, he sees the groundskeeper jerking off behind his house. He watches, fascinated from behind the bushes. He finds that this is a daily occurrence. One day the grounds keeper let's him know that he was aware of being watched all the time and turns the tables. He turns the master's adult son into his sex slave.