YUKARI, a teacher at an all-boys school, found joy in making men cum through anal sex, influenced by her perverted and masochistic husband. Every night, she engaged in reverse anal sex with her masochistic husband, driving him wild. One day, she felt a lust for a masochistic male student she met at school. She took the student to the school nurse's bed and taught him the pleasure of anal sex, then invited him home for more obscene reverse anal sex, driving him to madness with pleasure.
