A son named Ichiro, addicted to masturbation and hating study. Despite having an entrance exam tomorrow, he only reads manga and won't study at all. Desperate, his father sends in a notorious sadistic tutor, Yuui Hatano. The job of the 'Special Command Tutor' Yuui Hatano is unusually bizarre: ensuring that during exams, boys don't get erections from dirty thoughts by squeezing out every last drop of sperm...! Yuui Hatano relentlessly masturbates them to extract every last drop. In the end, she even has sex in front of the delinquent son!
