An Unexpected Encounter at Wawa

The Drive —-Part 2.
Maybe I could go to the far side of the car...but even that wouldn't totally keep me out of sight. “Jerk off that fucking cock!" she said in a voice loud enough to hear thru the windows of her car. I thought maybe I could shoot my load before the car got to us. I pulled faster hoping to make it cum. “Now STOP!" She said. STOP??? I couldn't just stop! “STOP PULLING YOUR DICK!" She shouted. I let go. My cock bounced and twitched. I couldn't move if I wanted to now. It was too late. The car WAS gonna pass us. Me, totally naked and her 20 feet back.Like a wave, the sound of the car was 10 seconds away from the driver seeing the exhibitionist they were about to pass. The beating of my heart was deafening. Still holding my phone against my head, I heard nothing from her as the car was about to pass, and I would be in view.
I heard her shout, "PULL YOUR FUCKING COCK!! CUM YOU FUCKING DICK!!" I grabbed my cock and furiously pulled my dick. At the last second she turned on her high beams. The driver saw a guy on the side of the road jerking off - his load of jit shooting in the air. And just like that, the moment passed. She turned off her headlights and slowly pulled away—Leaving me with an empty shrinking dick. The next night, I was paying for a coffee in Wawa when she walked in. I waited for her to say something but she didn't. When I got to my car, a note on the windshield that said,
"Thank you Jerk off"