Dude is following doctor's orders: taking poses so girls could explore and tease him nicely
Elegant lady-doctor is checking up if the test subject still can have his penis hard enough to fuck a woman
Nude male is exposed in front of two sexy nurses - doing things on command while women are examining and measuring his manhood
Doctor is controlling a couple forcing collared slut to suck some cum out of the cock
Footjob teasing and facesitting are sometimes become an important parts of medical tests
