This was one of the first Deviant ID pieces Molestia made for this account way back when we first started. I've since discovered that, not to my surprise, it has shown up on ponibooru and so forth.
It's the internet, and having it spread like that is just free publicity really. Always after more people to entertain!
[s]Though the biggest issue is the author of Lunaughty cropped out the name and used the picture without permission from the original artist, Ask-Molestia
or myself, the only pony currently with permission to use it as anything other then fan use [aka, there is nothing wrong with you posting it elsewhere and linking back to molestia and I; basically just to say 'hey i like this'.]
So, yeah. It's one thing for it to show up on ponibooru but another for someone to use it for their own promotion without permission.
Original can be found here: ask-molestia.deviantart.com/ar…
So if you do like my sisters work be sure to go by here page! She deserves the favorites for this one!
Update! Fimfiction removed the cover image!