I need some medicine

While that orgasm was mind-blowing, you feel that you can't let him get away with it without some sort of thank you.

"I'm feeling good, but I think I could feel even better with some.... medicine" You say teasingly while slowly rubbing his crotch with your hand, feeling something hard under his trousers.

You manage to catch him off guard for once, and you internally congratulate yourself for managing to surprise your, so far, unflappable driver.

"Oh...hmm, I don't think.....I mean...It's not necessary miss" he manages to stammer as you keep massaging the bulge in his pants.

"Oh, I think it is. After all, you wouldn't want me to feel bad, no?" You ask, looking up at him with big pleading eyes, lightly playing with the zipper of his trousers.