My girl beat me off and blew me constantly from Joplin to Oklahoma City, showing off to as many truckers as we could. Always keeping me from cumming, so I could focus on the road and so we can keep it fully hard.
Most truckers honked or just showed no signs they had seen it, I know it was stupid but good think no cop caught us, we even flashed some women in minivans and suvs. Got a loooot of smiles :D
Once we got home... well then she got hers!