Well, this was supposed to be a quick pose practice drawing, but it gave me a lot of trouble and I ended up spending a bit over 2.5 hours on it. Used the 2H-HB-2B trio and my hybrid shading style (although I was a little tighter on the line spacing than usual).
Basically I’ve hardly ever done rear views, so I was going for that. I chose Twilight because I’m most familiar with her and I knew of a couple references I could easily find where the pose is really close to what I was trying to do. Anyway, the legs gave me a surprising amount of trouble. They look completely different from the back. I also had to stare at her plot for a while, since I was having trouble getting it to look correct. Aside from that, I think I messed the proportions up ever so slightly.