Very kinky medical test require a couple to have both: straight and strapon femdom sex
Bizarre medical probes where old guy has to lick young nurses while his balls are becoming examined
Getting cum samples is not easy: bitches are using trampling, strap-on and cock teasing to make test subject ejaculate
Naked sluts are handling cock in rubber gloves taking cum samples and draining balls beyond limit
CFNM slave has to perform some physical activity in front of a couple of sexy military girls
Slutty doctor is doing the test where nude male is teased with soft girl's feet and not allowed to ejaculate
