[Sweet slutty masochistic man's work for women] Mr. Mizumori, the homeroom teacher, was concerned about Riku, who was quiet and inconspicuous in class. One day, a schoolgirl's uniform was found in Riku's bag during an inspection of his belongings. Did he steal it, or was he masturbating with it?As a teacher, I called him to listen to him talk to him, trying to understand and rehabilitate the delicate adolescent boy's mind.I realized who Riku was.