Muscualature study

Musculature study, on male Aussie. Yes, a lot of my charactors are shapechangers, and a lot experiment with the opposite sex... you can't tell me you wouldn't, if you had the chance. *wink*
Anyway, I saw this great picture of a slyfox auction peice, and it inspired me to do a little expanding with my male style. Hopefully this is a good jump in the right direction... Comments and suggestions welcome, please feel free to cut it to peices. I'm personally proud of it, but that doesn't mean that its perfect.