A young schoolgirl, whose semen is incredibly concentrated from abstinence, is subjected to daily ejaculation control by a seemingly innocent, dark-haired, beautiful but extremely perverted student. Yokomiya Nanami MUDR-205

Next, I'm going to manage the teacher's penis. If he secretly ejaculates, I'll tell everyone he's a pervert. In a moment of madness, I smelled a student's gym uniform, but I was caught, and now I'm under the control of this beautiful black-haired girl. Every day, I'm forced to stop just before I'm about to ejaculate… but I also feel a strange joy in being ordered and pleaded with. Then comes the exhilarating release, making it impossible for me to escape.