Elegant lady-doctor is checking up if the test subject still can have his penis hard enough to fuck a woman
Milking is too long and too painful when it is performed under the guidance of perverted female doctor
Small penis is so fun to examine: naughty nurse put test subject on all fours to have a better access
Unhuman tests where girls are trying to get man hard by channeling electricity through is body
Sometimes medical procedures are going beyond the limit when sexy doctor getting naked and ask a man if he could fuck her while others watching
