Milking is too long and too painful when it is performed under the guidance of perverted female doctor
Unhuman tests where girls are trying to get man hard by channeling electricity through is body
Deep anal exploration is done with the strapon cock by a couple of nurses putting man in pain and humiliation
Mad scientists ate checking out if cum can be pumped out of the balls with electric shocking device
Footjob teasing and facesitting are sometimes become an important parts of medical tests
Small penis is so fun to examine: naughty nurse put test subject on all fours to have a better access
