Urara, a teacher at an all-boys school, found pleasure in making men writhe and experience "female orgasms" through anal stimulation, influenced by her perverted and masochistic husband whom she married a few years ago. Every night, she drove her masochistic husband wild with intense reverse anal sex using a strap-on. One day, her nymphomaniac instincts were triggered by a masochistic male student she met at school. She taught him the pleasure of anal stimulation on the infirmary bed, then invited him to her home to drown him in the obscene pleasure of reverse anal sex...
