JUR-193 I was taught in school that the teacher's naked body is a 'blackboard'. Graffiti homeroom Yukinari Takeno

"Let's write messages on the blackboard (teacher) for graduation memories."
My body is a male student's blackboard. One day, I was hated by a student because I was strict with them. Then, I was called to the club room by the students and I was raped. Not just ●● alone, but as if drawing graffiti on a blackboard, they drew all over my body... This act happened every day, during classes and after school, and gradually, I began to awaken to the pleasure of being defiled—.