It's Yuki Nagato, reading her new favorite book, Brave Detective Sasha. Inspired by Durandall's superb Haruhi Suzumiya fanfic, Kyon: Big Damn Hero. If you have time to look at deviantart, you have time to go read K: BDH. [link]
This is the color pencil version. Drawing this, I learned that I hate prismatic verithin color pencils. Certain colors break. A lot. Especially when being sharpened, whether it's an electric or a hand sharpener. And those black leggings? Yeah. I used a tiny little half-centimeter stub of black lead to color those. But markers are so expensive... T_T
The original lineart-with-purple-tone can be found here: [link]
Yuki is from Haruhi Suzumiya series, which doesn't belong to me.
Brave Detective Sasha and the fic belong to Brian Randall.