I was told that this image is a crop of a porn comic:

http://i.imgur.com/RsGOrxZ.jpg

and that the artist was either Narse or Nek0gami, but I can't seem to find any such comic.

artist is narse and its not chocobo. its a gryphon. also its deleted from here for being dnp. link

Mutisija said:
its not chocobo. its a gryphon.

Well, that probably explains why I didn't find it, then!

EDIT: Found the full comic via some Google Images searching.