CFNM slave is exposing his ass like a slut so girls in robes could finger it and to other kinky tests
CFNM scene where male is following nurse commands: stripping down, showing some physical activity and providing his penis for tests
Mad scientists ate checking out if cum can be pumped out of the balls with electric shocking device
Skinny boy is following nurse's orders while they are measuring his small penis with the rulers
Kinky way of taking cum samples requires nurse to put the cup in between her boobs and do the handjob from underneath
