When she was in high school, Arisa would sexually harass her homeroom teacher and the head of the grade, forcing them to lie about their attendance and test scores. After graduating, there was no contact from Arisa, and several years passed, leaving the teachers relieved and enjoying their lives as erotic teachers. Then, one day, Arisa suddenly contacts them and they decide to meet. When they hear more, it turns out she's asking for money! The erotic teachers naturally refuse, but they give in to the bait of live masturbation and lend her the money. As expected, when the repayment date comes, they can no longer contact Arisa, and she backs out. A while later, the erotic homeroom teacher calls for a delivery health girl, and it's Arisa...