My colors didn't scan very well here, but c'est la cake.
I just have to pass this on to you guys, though. I've been working on more dynamic poses and I LOVE practicing with models from this gallery I found: http://senshistock.deviantart.com/gallery/ I used one of her poses for Chell here.
You'll have to sign into deviantart to see them (and be over 18), considering it is about a million pictures of men and women in their briefs. For art!