Man is stripping himself down in front of lady doctor and her nurse: doing exercises on command
Naked sluts are handling cock in rubber gloves taking cum samples and draining balls beyond limit
A couple of sluts are stripping down and using a great deal of pussy smotheirng to keep dude hard as long as possible
Slutty doctor is doing the test where nude male is teased with soft girl's feet and not allowed to ejaculate
Getting cum samples is not easy: bitches are using trampling, strap-on and cock teasing to make test subject ejaculate
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
Mad scientists ate checking out if cum can be pumped out of the balls with electric shocking device
