Two delinquents and a pervy bus station janitor hijack a bus full of upper class high school students and a female teacher. They proceed to rape and terrorize the ones they find attractive.
A mailman becomes obsessed with a pretty, young wife. He captures the woman, tortures her and keeps her in his basement dungeon where she becomes his private sex toy.
A young woman who escaped from prison is eventually captured and brought back. The evil warden decides to make her a pet project and tries to break her down with torture, gang rape and by turning her friends against her.
