You found it!
Now I know why the source was so hard to find anywhere.
The author only put it under his paid post, and we wouldn't even see it without a user leaking it.
Honestly, I tried using Google's image search, and the AI's censorship was incredibly stupid.
Does anyone know who the artist is?
Someone uploaded it to a website about two weeks ago, but there's no artist's name listed.
I've been searching for days with no clue.