Getting cum samples is not easy: bitches are using trampling, strap-on and cock teasing to make test subject ejaculate
Big and strong stud turns out to be submissive: going on all fours so girls could do anal probing
Medical tools are not enough to get cum samples: sexy feet in high heel shoes are to used for trampling
Inhuman medical tests include wiring man while he is masturbating making high electric current spray cum all over himself while hot nurses are watching
During medical examination men have to strip down and exercise in front of women in uniforms
Licking pussy on command is the least thing submissive boy can do when surrounded by hot domme nurses
Medical student sluts are studying penis: examining, measuring it and then milking cum samples
