Pussy-licker on all fours and cleaning the shaved cunt while nurse is examining his balls
Getting cum samples is not easy: bitches are using trampling, strap-on and cock teasing to make test subject ejaculate
Hot girl is facesitting male sub and stroking his cock under the guidance of a doctor
Nurses gone crazy: one of facesitting nude male while another is tormenting his cock
Footjob teasing and facesitting are sometimes become an important parts of medical tests
Doctors want male to go on all fours and take a strapon in his ass after his balls measured with special tool
Classy bitch is taking notes describing the process of attaching big weights to test subject's penis and balls
