Narumi, a female student, is dating Matsumoto, a tutor, while learning about her studies. She still cared about her student behavior, and Matsumoto was only doing oral sex. That's why Nomi has an innocent heart, but her fellatio technique is quite a thing. One day, Matsumoto is threatened by Nakata, a senior in his hometown. Matsumoto owed money to Nakata and was forced to repay it. Matsumoto is then forced to hand over the money that will become the form of the debt...
