Des：Leila, a public health doctor, is a beautiful teacher who is popular among her students. However, in her private life, she was taught by her masochistic husband to be a sadistic woman, to the point where she fucked her husbands anus every night. One day, she was approached by a male student at school who had become interested in anal sex, and she gently taught him how to do it, and he captivated him. She calls the student shes completely obsessed with over to her house for an inappropriate extracurricular lesson...