Sachiko was a female teacher and at the same time a student's sex slave. Her student found out about her affair with a colleague's teacher, and demanded her body in exchange for not revealing her truth. Sachiko, who cannot afford to lose her teaching job, had no choice but to give in to her threats... Students' demands gradually escalate. in the school toilet. In the classroom. An order for physical service is given in a situation where other students are right next to you. If you refuse, it's all over. Even if you speak out and find out, everything will end. Sachiko had no choice but to endure while trembling with shame.
