Initially I made a solo SFW version (available at source, I will upload it here soon) but decided to spice it up.
I hacked the base image together from 3 different pictures. ControlNet's Canny module was The lifesaver; it does wonders when configured properly. At the very first passes I didn't even bother inpainting the image itself; instead I've been editing the Canny sketch with 1px Pencil tool in GIMP and in my case it was actually faster.
For better consistency between the SFW and NSFW versions I once again relied on the BiRefNet to obtain a nice clean background.
Usually I run 150 steps of Euler [email protected] as the final pass (I do this to kill visible seams from the preceding inpainting passes) but in this picture I have noticed it damages some colors and minor details.
So I manually attempted to wipe the seams to preserve as much detail as possible.

The image you see here is the result of 7 hours of work and at least 40 passes of inpainting and various manual fixes.