Based on a game by Mink's M no Violet division.Before Ren Nanase was ever a night shift nurse, she was a sexycoed at a nursing school. Hearing rumors that one of the facultyis a rapist, she does exactly what any model citizen would do andconfronts him about it. Unfortunately, things go downhill fromthere, and she winds up being his sex slave, getting a crashcourse in depravity. But in the middle of that perversion, couldthere be a hint of purity?