NFDM-278 [Uncensored Leaked] My sadistic and slutty tutor helped me develop my masochistic side and made me ejaculate many times.

Ichiro is a no-good son who hates studying and is addicted to masturbation. Even though his entrance exam is tomorrow, he just reads manga and refuses to study at all. At his wit's end, his father sends in a sadistic tutor, known for his extreme drastic measures. "Special tutor" Hatano Yui's job is a unique one: to squeeze out all the semen from a man's balls to prevent him from having naughty thoughts and getting an erection during the test...! Sadistic tutor Hatano Yui doesn't care if the man says he's at his limit, she continues to forcefully stroke his dick! With handjobs, footjobs, blowjobs, titjobs, assjobs, handjobs while shoving a strap-on in his ass, and handjobs while giving him a ball-upper—Hatano Yui uses all sorts of methods to make him cum, squeezing every last drop out! Finally, she even has sex with her no-good son! The useless son is forced to masturbate while watching the sex...If he had a tutor like that, he would definitely not get an erection the next day for his entrance exam!