Classy bitch is taking notes describing the process of attaching big weights to test subject's penis and balls
Some os the medical tests require female doctor to use strapon tool to penetrate men in their asses
Nurses is panties and stockings are wrapping the whip around dude's cock getting ready for more painful punishments
Big and strong stud turns out to be submissive: going on all fours so girls could do anal probing
Doctors want male to go on all fours and take a strapon in his ass after his balls measured with special tool
Getting cum samples is not easy: bitches are using trampling, strap-on and cock teasing to make test subject ejaculate
