Rock. solid. ass. You could break a 2×4 on it.
This is one of my favorite dancers, Tiit Helimets. Source is [here](http://www.kickstarter.com/projects/2146329285/tiit-helimets-at-the-de-young/posts/323596).
All Because of the Boys
Words | Sluts, Chastity, Kept Boys, Love | NSFW