A couple of sluts are stripping down and using a great deal of pussy smotheirng to keep dude hard as long as possible
It is normal for a man to find himself naked in front of a sexy doctor while another slut is smothering him with her bare pussy
Girls are testing male ability to get hard: all three are naked - test subject, the nurse and sexy doctor
Inhuman medical tests include wiring man while he is masturbating making high electric current spray cum all over himself while hot nurses are watching