Though labeled as a study room or children's room, it's actually used as my son's "personal masturbation space." Once the door closes, it instantly transforms into a private sex room, serving as a secret hideaway for both mother and son. The mother seems delighted each week when the private tutor arrives, clearly satisfied as a parent. Meanwhile, the son is thoroughly pleased every week, quietly moaning through sex lessons with the tutor—a walking porn magazine whose irresistible sex appeal easily seduces teenage boys.