The woman is sitting down with her male tutor! When he asks her to fill his glass, what she does is simply go behind the door and pee inside it, filling it with her urine! After serving it to the guy, he receives a call and he gets busy talking to someone! This is when she could no longer resist her urges and ends up grabbing the device and peeing directly on it while in front of the guy! After which, they have a talk and he is able to understand what she wants to happen which he has no problem playing along with!
All clips in the piss fetish archive 06/2019