What Have You Done to Solange? (1972)

What Have You Done to Solange? (1972) takes place in an all-girl Catholic school. Wait, it gets better. The gym teacher likes to get physical with his students, some of whom are involved in their own extracurricular activities. They experiment in lesbianism and wild sex parties with older men. A mysterious masked murderer who likes knifes and dresses in a black habit like a priest disrupts this paradise. The Lothario coach is suspected by the cops and spends the movie lusting after his students and trying to clear his name. Meanwhile, to keep things interesting, Claudia Butenuth, Pilar Castel, Giovanna Di Bernardo and Cristina Galbó take off their clothes before they die. Whatever they did to Solange, it's working wonders . . . in Mr. Skin's pants!