If you're gonna go ahead and sleep with your best friend, you might as well have fun while you do it.
HKBlack had a LOT of great suggestions this month, but this was my fave: "Something like Crowley with his hands pressed to Aziraphale's chest as he sits astride his angel's cock, giggling helplessly at something silly one of them just said". Such a cute image.
They really ought to be in a comfy bedroom, but honestly that's Lonicera's wheelhouse, and oh BY THE WAY: did you know they have a Patreon now???