Okay, see, this, this very thing is essentially what makes rimming so hot to me: the idea of someone doing it because their partner wants it. And wow, did you capture that.

It might not be Brendon's kink, but Ryan is Brendon's kink -- when Ryan's turned on, so is Brendon, and God he wants to get off now.

That might be the best line on their relationship I've ever read.