The Peeping Nun (2002)

Sister Mary is hiding in a world of repression. One sunny afternoon, intending to counsel a young school girl, she finds herself spying on a provocative sunbather. Later, she witnesses a dominant woman chloroform and have her way with the hapless school girl. Instead of stopping the madness, our voyeuristic nun finds she likes what she sees until she gets a surprise from someone who was watching her.