Doctor is controlling a couple forcing collared slut to suck some cum out of the cock
Doctors want male to go on all fours and take a strapon in his ass after his balls measured with special tool
Elegant lady-doctor is checking up if the test subject still can have his penis hard enough to fuck a woman
Scene starts like unusual medical examination and ends up as full-force female domination scene where sluts are pushing man to submission
A little bit of brutal handjob and facesitting are used by cruel nurses when in need to get cum smaples
