ooooh noooo don't eat or drink the cum it has small animals inside damn it!
if you were a sperm you wouldn't like to be eaten or drinken do you?!
She displays a nice style with both hands. But she seems to think a knock on the wall means it is time to stop gently stroking the guy's balls and pull her mouth away from his cock head. Not what I would have in mind if I were to be on the knocking side of that wall.