Here is an evolution of http://www.furaffinity.net/view/2196374 I couldn't decide if she was dressing or undressing, so she's half-way dressed. It's like the half-full, half-empty cup thing.

I used COPIC warm, cool, and toner grays and a gray COPIC multiliner. I general, when prepping a successful piece for color, I decide on the tones first, like an underpainting, and then add color on top. Bart stopped me at this point because he really liked it as a grayscale piece and recommended coloring in Photoshop instead.