Translation for it all:
az: Ohhhh...how’s this? Does it feel good?
c: yesss...incredibly good
god: It is generally believed that demons are lecherous creatures. But as for one particular demon named Crowley, he hadn’t been interested nor experienced in such an act. This demon’s favorite thing, however, was kissing.
c: You’re so...
az: Oh!! How lewd!
az: Go on then and satisfy that greed of yours and ride me!
god: But there’s one thing that no other demon other than Crowley has...as soon as Aziraphale’s inside him, he flushes pink as a peach. And so! Crowley initially thought what Aziraphale was saying wasn’t legitimately happening.
c: ah! s-stop for a moment...
az: Oh? Are you okay? Am I in too deep? Oh! Have I hit your prostate?
god: It would seem, however, that Crowley’s body, on it’s very own, had decided that those words were a reality.
az: O-oh! Looks as though you’re having an orgasm!
az: I see! So nipples close to veins are highly erogenous zones!
c: S-shut up!
az: Oh? But it’s right here in the book, see