One crazy bitch is facesitting masturbating male while another is tyrannizing him with bizarre steel device
Hot girl is facesitting male sub and stroking his cock under the guidance of a doctor
Doctor and nurse are both examining penis in a very degrading manner both wearing rubber gloves
Some os the medical tests require female doctor to use strapon tool to penetrate men in their asses
Elegant lady-doctor is checking up if the test subject still can have his penis hard enough to fuck a woman
CFNM scene where male is following nurse commands: stripping down, showing some physical activity and providing his penis for tests
