Girls are testing male ability to get hard: all three are naked - test subject, the nurse and sexy doctor
Girls are making attempts to make small penis bigger: measuring it before and after the harsh handjob
Poor male is just a toy for a couple of curious nurses: sluts are examining him violently and then fucking his ass with plastic cock
Naughty doctor goes on top of patient face and making him smell her pussy while another girl is studying his penis
A couple of nurses are going wild when stroking a cock trying to collect cum samples from the test subject