Werewolf In A Girls’ Dormitory

In a girls school for female convicts, a mystery involving murder, sex, some letters between a professor and student, and maybe a werewolf (of course there’s a werewolf) arises. Can they find out who the werewolf is before it kills even more?
This in an “enhanced” version I made. I cropped the black bars off the frame, lightened up the image, and removed the green hue that was over the entire movie. You may like the original version better, check out the source link before to see that.