March life drawing

I've had a bit of a recent spate of life drawing, at Basic Inquiry and at a new (for me) studio run by Sandrine Pellisier.  Three different media here: charcoal pastel (front) and acrylic paint (back) on mylar for the first, charcoal pastel on paper for the second, and water-soluble pen and watercolour - often a recipe for disaster - on the third and fourth.  Sandrine's studio walls are covered in her beautiful abstracted painting of forests of tree trunks that are covered in intricate pen designs.  This inspired me to include the model's tattoos in the third picture.  The flesh-tones might be a bit off in the last picture, but it was St. Patrick's Day month...