Two 45 minute poses using a 5B pencil, I enjoyed doing the longer poses as it gave me time to develop the body structure and line work.
Using charcoal and chalk on brown tinted paper, from 10 minutes to shorter poses.
Long and short poses done in charcoal. The longer poses show the model interacting with objects while the shorter poses show some dynamic poses. I sometimes struggle to get the whole form down quickly for the shorter poses.