Chiyoko sensei is a skilled private tutor who is known by everyone in the industry. It is said that her unique teaching methods ensure that all students she teaches pass their exams... But this time, the student Chiyoko sensei is in charge of is a bad student who doesn't study and spends his days masturbating. Even during lessons, the student is distracted by Chiyoko sensei's body and can't concentrate at all. What's more, he is a virgin. Chiyoko sensei believes that the first step to helping her student pass the exam is to free him from his erotic fantasies. Maybe she'll try that tactic this time... Chiyoko sensei's eyes shine mysteriously.