Doctors want male to go on all fours and take a strapon in his ass after his balls measured with special tool
Inhuman medical tests include wiring man while he is masturbating making high electric current spray cum all over himself while hot nurses are watching
Sometimes medical procedures are going beyond the limit when sexy doctor getting naked and ask a man if he could fuck her while others watching
Girls are testing male ability to get hard: all three are naked - test subject, the nurse and sexy doctor