Helping out, orally?

While we were driving I happened to notice he was looking at my cleavage and then I happened to look and see the huge bulge in his pants, and evidently I was staring too long cause then he said "do u like what you see? Haha". Then I was suddenly silent and uttered out "it's just, it's looks alot bigger than mine used to be,that's all" then he said "your mother always enjoyed looking at it, plus there wouldn't be anything wrong with looking at it, right? "I guess not, I mean I am a woman now after all, haha" then we just kept driving (about an half hour away) then he pulled the car over near a gas station, and said, (while a large bulge was appearing even bigger) "sorry, damn thing doesn't have any control, lol" then said "I'm gonna go over there and "take care of this" I'll be back, then weirdly without hesitation I said "why don't you just do it here, it'd be a lot faster that way" then he said ok, and shrugged his shoulders, and then began to unzip his pants and suddenly without warning his big fat member hit the leather seat, then he began to say "you know, I know a way it's be alot faster?" I said what? Then he said "well, and you don't have to, but you could help me, if you want?" Then I said in a very hesitant voice, "I, okay" then I reached for his cock and started to stroke it up and down, and for some reason was not weirded out, but kinda turned on, then he said "I was thinking more of, you know, some mouth work?" Then I said "oh,okay and kneeled down across the seat and put my lips up to it, I could smell the scent of his pre-cum, it oddly smelled pretty sweet, I mean he did say he had some fruit cocktail for lunch, then I started to slowly kiss and lick it, and it wasn't too long before I was bobbing my head up and down, I kept at it until, I felt it twitch a little bit, then suddenly without warning he shot thick, rope after rope of thick salty/sweet cum down my throat, then I pulled away and wiped my mouth, then he said "sorry, probably should have mentioned Im a heavy shooter, sorry" then I said it's ok it was just a surprise that's all, then we buckled back up and continued driving to the party, hoping we could get there without any more "interruptions".