msdistress answered your post Now Taking Prompts for Porny Goodness: Continue Serviceman, i.e. Omega!John’s and Alpha!Sherlock’s first time together.

Good call.  I’ve actually had that sequel half-finished for over a month.  You’ll be pleased to know that I’m now at the porn-writing stage of this exercise.

You may be further pleased to know that it’s shaping up to be the longest part of the story.  And it’s still 100% consensual omegaverse!  (I feel like I deserve an award for this or something.  Maybe a free beer?  I don’t drink beer.  How about a free root beer?)