This doesn't have anything to do with the classic 1953 French film of the same name. It's the story of Adeline (Raphaele Henault), an orphaned teenager who lives with her big-breasted step-sister and her understandably horny boyfriend. She has enjoyed a lesbian relationship with her step-sister but wants to escape the sexual attentions of the man in the house, so she enrolls in a special school for girls where she becomes involved with one of the instructors (Maureen Legrand), an icy lesbian whose jealousy issues have been worsened by an affair with a slutty bi student. Mullets, mucho moussy hair, pastel fashions and DIY synth scoring abound. On the plus side, the boobs are all real, sex and nudity are plentiful, the movie doesn't do any editorializing about same-sex relationships, and the French anarchic punk band Les Porte-Mentaux make their only film appearance, but this English dub calls them "The Coat Hangers."
