Ladies in medical uniforms are measuring cock and balls checking is those are suitable for sex
Naked sluts are handling cock in rubber gloves taking cum samples and draining balls beyond limit
CFNM scene where male is following nurse commands: stripping down, showing some physical activity and providing his penis for tests
Degrading cum-milking where naked male is put on all fours and pulled by his penis painfully
Girls are testing male ability to get hard: all three are naked - test subject, the nurse and sexy doctor
Mad scientists ate checking out if cum can be pumped out of the balls with electric shocking device
