Sticking your hard cock through a hole into an unknown is always a scary thing to do. It's our most prized posession and we take a lot of care with a dicks. But luckily the glory hole is the one place I'll stick my dick into because I know that on the other side there's nothing but amazing waiting to lick my cock and make me jerk my load. Yeah and what's makes it better is that she's usually rubbing her wet pussy too. I love making it a challenge to get her to cum first before me.