Andrew tried to breathe deeply, properly, but the way Jack worked his tongue over his chest made him whimper, the teeth adding to the mix pulling a sharp little obscenity out of his mouth followed up with a very definite moan as Jack tugged on it.
"Merlin, Merlin fuck, Jack, oh fuck, Jack, that, that..." he tried to tell Jack how good that felt but his brain seemed to be shorting out.