[Reducing Mosaic]NFDM-278 Developed into a masochist by a sadistic and sex-crazed tutor, made to ejaculate numerous times. Yui Hatano

Ichiro is a useless son who is addicted to masturbation and hates studying. He has an entrance exam tomorrow, but he only reads manga and doesn't study at all. His father, who was at a loss, sent Ichiro a de S tutor who was rumored to have a rough cure. "Extraordinary private tutor" Yui Hatano's job was to squeeze out all the sperm that entered the kin ○ ma so that the man would not get an erection during the test...! Yui Hatano who is squeezing out every last drop in various ways! At the end, SEX while showing off to my useless son is also included!