Flashing A Female Trucker

My first confession I admitted to being a huge Cfnm fan and Exhibitionist. Last week while driving home from the gym I was really horny. I happened to pass a large truck going up a hill on the interstate. As I passed I noticed the driver was a woman. I passed and had the thought to do a flash. I looked in the rear view mirror and saw there was a second lady in the passenger seat . Now there was no stopping me. I pulled my sweatpants down to my knees and began to do what most of us guys do…stroke….I slowed just a bit and as the truck began down the hill she began to pass me. The lady in the passenger seat got a good show. She laughed and smiled. I could tell she was telling the driver what was going on, then she pulled out her phone for a picture.