I have something a little different for you today. Instead of a regular sketch from my little sketchbook, I found a re-useable page in my old Moleskine from high-school and made a one page ink comic with my new sumi brushes. And I had a lot of fun with it.
I decided to give the comic an organic basis, so instead of using very strictly defined panels I was more loose with my panel shapes.
Since it's a full page comic I recommend checking out fullsize view. You will be able to see a lot more of it.