Rin was drowning in the teacher's act of having a physical relationship with his students. It was exciting to touch the lust of a young man, and Aise who secretly piled up was immoral. However, the situation changes completely when the student asks for a relationship in the school. Desperately soothing, but the student who was trained by Rin and turned into a sex monster does not stop. Rin was struck by a student in a corner of the school and could only desperately prevent his voice from leaking.