Mad scientists ate checking out if cum can be pumped out of the balls with electric shocking device
Girls are just cannot get that small penis hard: neither using their hands nor medical tools
Kinky way of taking cum samples requires nurse to put the cup in between her boobs and do the handjob from underneath
Naked dude is getting hard when examined bu clothed nurses and getting punished during the tests
Girls are testing male ability to get hard: all three are naked - test subject, the nurse and sexy doctor
Cruel milking scene where one gal is topping the guy's face while another is operating his cock with her hands
Strange medical tests require male to me smothered with pussy and teased with the handjob
