This Eurotrash cinematic epic starts out like a women-in-prison flick but that's only for like the first few minutes. Then it becomes all about the escaping from imprisonment. This involves run-ins with angry rapist/murderer Arabs and other assorted bad guys including Gordon Mitchell. There's also a kidnapped nun who ends up helping out the gals and in the process becoming more violent as the movie goes on. It's hard to compare this to your standard women-in-prison kind of deal because it's pretty different then those. It does have the naked boobs, a catfight and tough chicks kicking ass so there's that. I've definitely seen worse things out there.
"Chained to a prison of passion where lust is a lifestyle!":
A NUN FOR THREE BASTARDS AND SEVEN SINNERS or something to that effect: