Classy bitch is taking notes describing the process of attaching big weights to test subject's penis and balls
Exposed dude ends up ejaculating when hot girl is glasses was studying and measuring his penis
Getting cum samples is not easy: bitches are using trampling, strap-on and cock teasing to make test subject ejaculate
Degrading cum-milking where naked male is put on all fours and pulled by his penis painfully
Some medical tests require male of be kneeling nude and masturbating in front of clothed women
A couple of nurses are going wild when stroking a cock trying to collect cum samples from the test subject
Small cock is becoming examined by nurses: girls are using medical tools and gloves to hold the thing
