Masturbating in Public 2

I've been masturbating since my mid teens, and have always tried various methods to add to add to the thrill.
Whether its magazines, videos, both phone & webcam sex, toys, tributes - I've done it all.
But the one I love the most is masturbating in public.
Its not the thrill of being caught, and I never have, but its the different situations and places that get me going.

One time I remember was when I was in my mid-twenties.

I was driving a transit van on my back from a delivery. The drive wasn't very long, about one and a half hours at best. I was making good time and it was a really warm day and, as always, I began to feel really turned on.

Earlier that day, I'd bought myself a lads mag. I usually can wait until I get home so I can watch some hard porn, but this magazine had the gorgeous British model Sophie Howard on the cover. A slim, sexy, blue eyed brunette with huge breasts.
I've added a gallery to my profile, so feel free to view, comment and enjoy.

The moment that feel I like masturbating, from then its pretty much all I can think about. Driving along doing 60mph with a hard on is not the best combination.

So I began to look for services or any side roads to turn off. After about 20 mins with no luck, I had almost given up. It was at this moment I came up to a rest lane, usually lorries park there for short breaks, and this one was empty.

I quickly pulled in.

I knew I had to be fast, knowing at any moment anyone could pull in behind me.
I grabbed my magazine and bundled myself into the back of the van.
I used a spare box left over from my delivery as a make shift table, placing the magazine on top. I flicked through and found the picture I wanted.

Sophie Howard - top half naked and the most sexy, filthy look across her face.

I pulled both my trousers and underpants down in on go, and dropped to my knees.
My cock was hard and throbbing, no need for any stimulation. I spat in my hand and began to rub the warm saliva into cock as furiously as I could. I tensed my arse cheeks hard, forcing my cock to swell even more.
I leaned back slightly, tightening the grip on my cock, wanking now harder. I had begun to sweat, running down my face and back, dripping off me onto the van floor and in between my tight arse crack.
I was close. The sound and vibrations of the traffic passing me as well as the threat anyone parking up with me only added to intensity.

I looked down, covered in sweat wanking my pulsating, tightly gripped cock.
The beautiful Sophie - her smooth brunette hair, her amazing blue eyes, plump pink lips and incredible figure. And her beautiful breasts. Her unbelievably soft, heavy breasts.

I held my breath for a moment, only then to unleash the hottest, heaviest stream of thick white cum I ever have.
I fell back onto the van floor drained, but completely satisfied.

I cleaned myself up and carried on with my journey.
I masturbated in several places before and since, but this was definately one of the most intense.

Regards.