I was waiting for my parents at a Home Depot in the parking lot in our car. I was in my pyjamas cause I was over my sister's the night before and didn't have any clean clothes. I also was not able to J/O over there, which contributed to my horniness.
Well, I grew impatient of waiting and decided to have fun. Being in my pyjamas, I slipped my cock out of the little slit easily, and began to get hard in this busy parking lot. I started to grab and rub as soon as I saw some men and women getting close to me.
Oh God, the pleasure was insane. I think one of the guys in a group of people near me saw me, which just made me go more intense. I wanted him desperately to just pull out his cock and jack with me, but he couldn't and didn't.
The thrill had sent me near the edge at this point. My parents were nowhere in sight and I just kept going for a good 20 minutes straight. I was edging the whole time now. The feeling of having your hard dick out and pleasuring yourself with hundreds of people only a few feet away had me in ecstasy.
Then, when I saw my parents finally coming out of the store, I went past the point of no return and shot the biggest load I've ever had to date and ate it all.
Exhibitionism... you just can't beat the thrill of it.