Rimming Is Fundamental (aka Rimming In February)

Title:  Ridiculous, Madcap
Author:  lightgetsin
Fandom:  The Dresden Files - Jim Butcher
Pairing:  John Marcone/Harry Dresden
Rating:  NC-17
Word count:  6,154
Genres:  First Time, Fluff
Summary:  Harry’s look of incredulous outrage was warming. “You bastard,” he said. “I should have fucking known. What, do you have a lawyer on speed dial whenever you go to bed with someone?”

“With you, no,” John said sweetly. “Only the fire department."

Notes:  My own notes on my bookmark says - 'The hottest rimming fic I've ever read.'  I reread it to see why, and still find it that way.  Mostly it's the description of Harry's reaction to getting rimmed for the first time.  It was incredibly intense.

Cut to the story on AO3