I couldn't stop my wife from doing it back when we first met. Then she would never do it. Now she's my EX-wife!
I know the feeling I have one as well.
My favorite story was a fraternity brother who was getting road head in his Porsche 944 on the highway south of Amarillo. His dad owned a crop dusting company and pilot, and as my friend was getting serviced he looked over and saw his dad flying at 85 mph even with the Porsche watching everything.
My high school girlfriend used to love road head and was damn good at it.
Years ago had a GF who was a straight out freak. She loved to recline her seat back as I was driving, lose the panties, hike up the dress and spread for me to finger fuck her… so she could show off for truckers.
But also did her share of road BJ’s.
I should have married her dammit. She is now a Doctor.