Do I even have to check in at this point? 
Since you specify Oral, I’m keeping my picks.
Unless nipples count, I’m keeping my toothpicks on driving-while-oral.
I’ve come (ahem) darn close giving my picks away, but the truck was not on or moving at the time, and there would have to be consensus on whether or not strap-ons count for oral sex.
I was NOT expecting that to transpire. I had ended up “packing” as part of a gender-bending costume party at the dyke bar. The…hardware…I had ended up using is quite sticky and tends to attract lint, particularly from things like cotton boxers.
So, unfortunately, my first thought when I felt her unbutton my fly and her head hit my lap was not, “Fuck yeah!” it was "Aw hell. She’s going to end up with mouthful of lint… "
That was a fun night. She and her long time partner had one of those “open relationships” that seemed to be mostly her girlfriend fucking other girls, while she mostly thought about her girlfriend fucking other girls. Alas our evening was confined to aforementioned activities and other steaming up of windows in my truck, and I was quite happy to have been in the right place at the right time to let her blow off some of that steam, even though we stopped short of truly giving her girlfriend a taste of her own medicine.
“Dear Penthouse…”
True story. I pinkie promise.
Care to elaborate? Come on, see if you can top Cookies story.
No 'picks for you.

Well, let’s see how much of my groove is one this early in the morning when I should be doing all sorts of other stuff.
I had a summer fling with this Italian girl when I was working at a small hotel way in the Norwegian countryside. The owners of the hotel were friendly enough to let us use some of their cars for private business, so we’d taken the opportunity to drive to this secluded getaway in the valley.
So as I was driving, trying to play it way cool and suave (we’d only been screwing each others brains out for a week or so), she reaches for my fly, unzips it and starts stroking Captain Dick. This, quite obviously, totally wrecks both my coolness and suaveness and I pretty darn quickly manage to stop the car at the nearest exit (which led to nowhere) and we finished what she started.
That was a really good summer!
No vouyerism, no mobile hanky-panky, no interesting stories.
While operating a vehicle? No. While sitting in a parked car, yes, quite a few times.
I wasn’t operating the vehicle, but he was. Ahem.
What kind of vehicle? Car? Truck? Van?
Do I even have to check in at this point? 
Your upcoming question should be pretty interesting - is there anything you haven’t done 
I’ve never been skydiving?
I’m trying to pick a question that will net me the same number of toothpicks I’ve given away so far. I want to play another round, damn it! 
Bon chance with that 
Ro0sh, fuck that.
ComeToTheDarkSideWeHaveCookies, are we talking in one night? Meh, same answer.
Darth Sensitive, HA HA HA HA HA HA HA!
Silver Tyger Girl, me nether, unless we count mirrors.
AllWalker, not while in motion.
I dated a girl in college who was into “sex in fun places” her phrase. One such fun place was driving down the long (a few miles) straight dark road that connected her parents house to the main highway. There were other places time and women too, but none of them make for much of a story per se. At the end of the day road head is kinda straightforward.
So, vehicle (check) in motion (check) mouth (check)
Have some toothpicks.
I tried to give a guy a BJ once while he was driving, but between the console and the stick shift it was pretty difficult to get the job done. There was mouth to wiener contact, so here’s your toothpicks.
I think even if you said you’ve never read a book, or been on the internet, or breathed air, that you still wouldn’t make up your toothpicks! 
You can still keep answering though!
Inner Stickler, you can post your next Never now.