Turns out, being Satan takes some work, but there are plenty of ways to relax.

Felt like a nice opportunity to show Merc in a relationship other than master/servant. There are pets, too! Also toys. Really, they're all toys, but the Doctor lets them indulge in whatever suits them.

Also nice to include more than a token acknowledgement of Merc being into guys, for once. They're criminally underrepresented.

I was initially planning to include other things in this, such as Gossamer's return, but I'm trying to keep these very short, so when I saw a kinky storytelling opportunity, I took it.

Part 3 is here: vanishedmagician.deviantart.co…

Part 5 is here: vanishedmagician.deviantart.co…