Nanaba is a popular language teacher at the school. She couldn't turn down her honor student Matsumura, who had a crush on her, and had a relationship with her. She is blackmailed by her delinquent student Takada, who happened to see her one-time mistake and took a voyeur. "If you listen to what I say, I will erase your data." However, his demands gradually escalate. Her restraint toy attack, continuous bukkake blowjob, endless gangbang, her after school is hell for her. "I'm begging you... stop it."
