A couple of sexy medical students in heels have taken male into sexual slavery and forced him to lick their cunts
Getting cum samples is not easy: bitches are using trampling, strap-on and cock teasing to make test subject ejaculate
Humiliated male slave is on all fours when slutty nurses are teasing his penis and probing ass in rubber gloves
Classy bitch is taking notes describing the process of attaching big weights to test subject's penis and balls