Mukai calls Shinjo, a student teacher, to discuss his future. "I want to make a man who will listen to everything I say," she says, and trains him to be a "masochist" in her own way, using all sorts of "carrot and stick" techniques, such as repeatedly slapping him and giving him a handjob until he ejaculates, hiding under the teacher's desk during his training and teasing him with a blowjob until he ejaculates, and restraining him and forcing him to ejaculate repeatedly.