I am a troubled student in class, not only mischievous and stubborn but my academic performance is also extremely poor. This makes my homeroom teacher, Makise, very worried despite having reminded me many times. In order to prevent this from continuing, she requested that I stay for an additional hour of study at school after class. I naively agreed without knowing that this was actually a plan she had devised; it was merely a façade to serve her one main purpose: to satisfy her sexual needs - something she had endured for a long time since her husband went on a business trip far away.