Classy bitch is taking notes describing the process of attaching big weights to test subject's penis and balls
Doctor is controlling a couple forcing collared slut to suck some cum out of the cock
One crazy bitch is facesitting masturbating male while another is tyrannizing him with bizarre steel device
Slutty doctor is doing the test where nude male is teased with soft girl's feet and not allowed to ejaculate
Kinky way of taking cum samples requires nurse to put the cup in between her boobs and do the handjob from underneath
Some os the medical tests require female doctor to use strapon tool to penetrate men in their asses
