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Forcing a man to drink lots of piss and making him ejaculate against his will. Who's the JAV actress in this video? Amateur? Name revealed!

At Freedom Academy, the chemistry research club is currently conducting studies on "the effects of urine drinking on sperm activation." Believing this research could lead to stronger DNA formation, the members are deeply immersed in their work. However, due to a limited number of male donors, they have begun searching within the school for suitable subjects, repeatedly carrying out strange experiments by encouraging urine consumption as a method to collect sperm.