Country bumpkin Maria Rosa becomes the new maid in a second-rate Roman hotel. A hole in the wall behind the mirror in her room turns her and a horny bellboy into voyeurs

Lucita has been locked away in a convent by her family in order to keep her away from her lover, Esteban. The pair make plans to elope, but Esteban is accused of heresy before Lucita can escape. Hiding in the convent, Esteban discovers the horrifying depravity of the covent's abbess, Sister Incarnation. Can Esteban rescue his love from this madhouse before the inquisitor discovers what is going on and has everyone executed?

一位精神科医生向学生解释了几个性变态的故事。每个故事都以医生引用一篇基于事实的报纸或杂志关于可恶性行为的报导开始。