This is a character of a friend of mine, a transgendered tiefling he played in a D&D server on NWN. I like the image allot, though its unfinished and I lost my layered version, unfortunately, so I don't have the willpower to try to finish it without.
Note it's based on a pinup by James Meese. I recommend checking him out, however I don't know the book title the image was originally painted for, and can't find it.