Getting cum samples is not easy: bitches are using trampling, strap-on and cock teasing to make test subject ejaculate
Medical tests are sometimes require exposed male to be trampled with high heels, anal probing and stroking cock in front of clothed girls
Naughty nurses have stripped down and both put high heel shoes to do the tease and orgasm denial to their patient
A guy receives an order from the sexy doctor to get on his knees and spread the ass for deep finger exploration
Mad scientists ate checking out if cum can be pumped out of the balls with electric shocking device
Sexy doctor spread her legs wanting submissive patient to pleasure her pussy on command
