"Go ahead, squirt as much as you like..." "If it's too hard, I'll start torturing you right now..." "If you're scared enough, you'll naturally wet yourself, right?" A teacher obsessed with research blackmails his student (a female high schooler) and forcibly conducts human experiments on her. The entire experiment is recorded. Brainwashing training to the point of mental breakdown. Strangled while fully restrained & toy torture. Forced deep-throat gangbang FUCK. The beautiful girl, stripped of reason, continues to squirt under stimulation, turned into a guinea pig.
