Hell Penitentiary (1984)

This movie opens with a couple having sex with both of them completely naked & the women fully exposed with them rolling around on the bed one time him on top & next time she is on top. this movie is full of couples having softcore sex with both straight and lesbian sex all through the movie

there are shower seans too where you see all the women naked

There is a lot of violence in this movie, women being slapped by other women & punished & some women were shot & killed

There are a lot of women that are being injected with drugs to control them all through the movie