Scene starts like unusual medical examination and ends up as full-force female domination scene where sluts are pushing man to submission
Getting cum samples is not easy: bitches are using trampling, strap-on and cock teasing to make test subject ejaculate
Sometimes medical tests go out of hands and men has to lick nurse in between the legs and suck her clitor
Humiliated male slave is on all fours when slutty nurses are teasing his penis and probing ass in rubber gloves
Elegant lady-doctor is checking up if the test subject still can have his penis hard enough to fuck a woman