Sherlock and Molly

Sherlock and Molly run lab analysis on the oils found in the wooden floor. This drawing was done in charcoal and Derwent coloured pencils. I smudged up Molly with my fingertips and added shading the same way on Sherlock's head. The original had regular graphite shading, then I went over it with kneaded eraser to bring out an almost painted effect. This was done on paper.