a masturbator said:

For many years i was the “freeway flier” and loved every minute of it.
i would drive down the freeway, my rear view mirror adjusted to the
side so i could see out the front passenger window. With that in place
i unzipped and pulled out my cock and stroked it.  i would my van
drive in the fast lane being careful as to who i exposed myself to. 
When a lady drove up beside me that i was interested in i would pace
her and see if she would look.  i was watched constantly and honestly
95% of the women that saw me watched and paced me til i could not hold
back any longer.
One late afternoon i was driving south on the 5, not in a highly
populated area.  i was looking at a pocket magazine with a very hot
picture on the back cover, which i held in my left hand on the
steering wheel as i drove.  i looked to my right and in the slow lane
there was a red Jeep Cherokee.  There were four ladies in the car and
they were all in their early twenties and hot, every one of them.
i slowed a bit, looking in the mirror.  In a few seconds the blonde
behind the driver was pointing at me.  She saw the magazine and now
they were all looking as the driver slowly pulled across the lanes and
was now beside me.  They were all laughing.  Now the lady behind the
driver saw more than the magazine.  i could see her eyes.  She raised
up and i could see her eyes following my hand up and down my cock.
Now the lady in shotgun and the one behind her were also raised up and
watching me stroking.  They all laughed and the first lady was now
moving her hand up and down as they watched. 
i could feel the precum start to flow.  i looked down to see a BIG
drop oozing from my cock head.  i stopped stroking and pulled up on my
cock, making even more precum ooze.  i scooped it up and raised my
finger to my lips, opened my mouth and sucked it and licked it off.
They all just stared, mouths open then laughed again.  i was SOOOOOO
turned on.  My hand went back to my cock, now stroking faster.
i had been in the car stroking before they caught me for a good 15-20
minutes and now with them following me for another 10 at least.  i
knew that when i came it would be a monster stream and i wanted them
to see that.  i brought myself close to cumming, lots of precum, then
once again scooped it up and ate it.  The first lady now rolled her
window down and proceeded to literally hang out the window with her
hand moving up and down.  The driver honked her horn repeatedly and
they all screamed, but they all kept watching. 
i pretended that i did not even see them.  i could tell they were all
frustrated.  i was so close to cumming.  i sped up my masturbating, my
cock slick with precum, getting closer and closer.  i knew i was only
seconds from cumming.  i arched my hips up, my face directly over my
throbbing cock and EXPLODED.  i glanced at the mirror and they were
all staring, eyes following the spurting sperm.  The first squirt hit
me directly on the face, then another and another, just as i had
planned. 
i usually shoot hard but this was above and beyond.  Again and again i
shot, more and more cum over my face and now arching up and falling
back onto my hand.  They were still laughing but staring intently as i
slowed.  i looked at the cum on my lap and could feel it dripping on
my face.  i lifted my hand up and proceeded to lick the hot sperm from
my hand as the driver once again honked and honked.  Now i wiped the
dripping cum from my face and licked it from my hand.
They were going nuts.  i was breathing so hard now and they were
yelling and still honking.  My cock was still rock hard and pulsing.
i squeezed and pulled out the last drops of my thick cum and licked my
fingers clean.  i put my hands back on the wheel and pushed on the
accelerator.  i watched as they fell behind.  In a few miles, we were
in an area that at the time had very few homes, i pulled off the
freeway and to the side.  There was nothing around me.  i was a good
100-150 feet off the offramp.  i leaned back, closed my eyes and
slowly stroked my cock. 
i was startled to a knock on my window.  It was the driver of the Jeep
and to my right were two of the ladies, now all of them staring as i
stroked my cock.  She motioned me to roll down the window.  Sheepishly
i did.  This had never happened before. 
“Well pervert, do you always do that on the freeway?” she said with a
smile.
“Sometimes,” i said sheepishly.
She leaned her head into the van and looked around.  i had taken out
my middle seats when i had the van carpeted and panels put in. 
“I think we need a repeat performance,” she said.  “What do you think
about that?”
“um, what do you mean?”
“Get in the back seat ladies, the show is about to open.” With that
the side door opened and the two ladies on that side climbed into the
rear seat as did the lady with the driver.
“Now,” she said softly, “either you climb back there and give us a
show or we take down your license number and tell the police about the
horrible pervert on the freeway, any questions?”
i just turned and climbed over the center console.  She walked around
and got into the van.  Now the four of them were sitting on my back
seat smiling.
“Well,” she said, “let’s go.  Show us what you do.”
i reached to the side and pulled a duffel bag i had to the side.
“What’s in the bag?” one of the ladies asked.
“Oh, just stuff,” i told her.
She reached out and grabbed the bag from me and deftly unzipped it.
The look on her face was of shock.  She reached in and pulled out a
dildo then another then a vibrator.  My face was so hot.  i just
looked down.
“What do you do with these?” she asked, laughing.
“They belong to my girlfriend,” i said.
“Oh sure,” she shot back, “I know exactly what they are for.”
She lifted the lube bottle out of the bag next. 
“I’m sure your girlfriend needs this,” she said snidely.  “These are
for him ladies, he really is a pervert.”
She threw me the lube and a dildo.
“Show us what you do with it pervert,” she said as she now howled.
“This thing is HUGE, I don’t think I could take it in me.”
The all laughed hard now.  i looked at them and for the first time
felt totally humiliated.
“What do you mean?” i asked.
“Don’t give us this crap,” she said, “show us what you do with the
lube and dildo.”
i now slid off my shoes, then pants and boxers.  My cock was raging
hard now.  i set the dildo on the floor and proceeded to lube it up
and my ass.  i then straddled the dildo, holding it firmly, and slowly
sat down on it.  She picked my favorite.  It is modeled after Jeff
Stryker, a porn star of that era.  It is almost 10″ long and a full 8″
around.  i groaned as i sat on it.  They all stared as it disappeared
and it was now all the way deep in me.
“Fuck that ass pervert,” the driver ordered, “and stroke that cock.
We want a show.”
As i raised up and down on the big dildo i began to moan which made
them laugh even harder.  They talked back and forth, urging me to
stroke harder.
i think i fucked myself with that dildo harder that day than ever
before.  i knew i was close to cumming again.
“i’m gonna cum, please may i cum?” i whimpered.
“Do it pervert,” the driver urged, “catch it all in your hand and show
us how much you like it.”
i looked in their eyes and moaned so loud.  i arched my hips forward
then back, driving the dildo deep into me as i EXPLODED into my hand
to their delight.  Spurt after spurt, filling my hand again with my
sperm.  My heart was racing now as i lifted my hand to my mouth and
licked as they all stared in amazement.  i now sat, breathing hard,
the dildo still deep in me.
“Let’s go girls,” the driver said.  “Bye pervert.”
With that they opened the door and all jumped out, leaving the door
wide open.  i could not believe they just left so fast.  i quickly
pulled the dildo from me and reached for my towel under my seat,
cleaned up and dressed.  i was sweating and still breathing hard as i
closed the door and climbed over the seat then drove off. 
i still periodically fly down the freeways and would LOVE to put on a
show for ladies as they drive and watch or let them “catch” me parked
on a deserted road so they can just watch.  i also LOVE to be on my
web cam and play for you with my new machine.  It has an attachment
that i place a dildo on, get on all fours and back onto it.  It
thrusts up to 130 times a minute.  i’d LOVE to let one or more ladies
watch me with it in person or on my web cam.