Female Prisoner: Caged!

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.

Cast: Mina Asami, Ryōko Watanabe, Nami Matsukawa, Shigeru Muroi, Keiko Aikawa, Kiwako Izumi