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
Naughty doctor goes on top of patient face and making him smell her pussy while another girl is studying his penis
A couple of sluts are stripping down and using a great deal of pussy smotheirng to keep dude hard as long as possible
