Head for the toilets

It has been a long drive and very suddenly realise how urgent you also need the rest room.

You drop your pants and panties and sit down.

You release the flow and sit back and listen to your piss hit the bowl and flow down to the water in the bottom of the bowl.

Then you hear a cough. You turn your head and see a dick sticking through a hole in the wall.

You think to yourself "Oh my god a real glory hole. I have heard stories about them but have never seen one in real life."

The question is what should you do about the cock should you suck it, kick it hard, jerk it off, fuck yourself on it, slice it off with your pocket knife or ignore it?