Tou, the operator of a private tutoring agency, handpicked only the most beautiful women from job applicants, skillfully tricked them into accepting loans, and then forced them to provide sexual services to male clients as repayment—a cruel scheme through which he amassed enormous profits. Targeting Nozawa Moe, a compassionate female college student concerned for her mother, he ensnared her with his manipulative tactics. Moe fell victim to his depraved training as a sex slave and was ultimately delivered to Tamaru, a male client with limited mobility, to serve as his personal sexual servant.