Serving Customers with my Pants Around My Ankles

This happened about 30 years ago but it still is fresh in my mind. I was working swing shift at a gas station and like most evenings I was bored out of my mind. It was one of those slower evenings during the warm summer months. The way the station was set up the customers would walk up and pay for gas at a small window that came to my mid chest level when sitting down. There was a wall to my left and the register and a counter to my right side. Being alone in this room no one could see anything from my chest down.

As I sat there this evening my mind started to drift on to all things sexual. Like how nice some of ladies looked as they walked up to and away from the window. I decided to try something risky which I love to do. I undid my pants and let them and my underwear drop to my ankles.

I sat there on the stool just slowly stroking myself. When someone walked up I would act natural and friendly, take their money and thank them for coming here. No one but me knew that I had a huge hard on going on not more than 18 inches away from them.
I did this for about a half hour and it was getting really hard not to cum. I kept edging until finally a great looking girl came up and paid for her gas. As she walked away I finally let myself cum all over the floor and wall in front of me. It was amazing! I never repeated it but I have never forgotten it either.