Very kinky medical test require a couple to have both: straight and strapon femdom sex
Big and strong stud turns out to be submissive: going on all fours so girls could do anal probing
Milking is too long and too painful when it is performed under the guidance of perverted female doctor
Classy bitch is taking notes describing the process of attaching big weights to test subject's penis and balls
Degrading cum-milking where naked male is put on all fours and pulled by his penis painfully
Small cock is becoming examined by nurses: girls are using medical tools and gloves to hold the thing
