So yesterday I'm on my way to a friends 4th of July BBQ when he calls me on my phone. He's running low on charcoal for the grill. Can I stop on my way to pick some up. Not a problem. I'm passing a Home Depot. I pull into the parking lot and head to the "outdoor" section. But my bladder tells me I need to find the mens room. Its way in the back, and I really need to piss. I push open the door and practically run to the urinal. There is another old guy standing at the urinal next to me.

"when you gotta go, you gotta go." He says. I pull out my dick in a hurry and piss. I can see that he's taking a peek. When I'm done pissing I give it a couple of shakes and step back a little so he can get a better look if he wants. He smiles. And turns to me so I can see that he's pretty hard already. I reach over and give his cock a little squeeze. He gives me a squeeze back. We faced each other and start stroking. We know we have to hurry because it's a crowded store. He starts jacking hard and pinching his nipples. It's not a real long dick but its thick. I'm jacking hard too. We both have that little grunt going while we work our cocks. He blows first. Then I cum. 

I wipe my dick with a tissue and head back to the store for my charcoal.