What if instead of being "all hips", Chelsea was "all belly" (i.e. instead of going to her hips, thighs and butt, all her excess fat went straight to her belly)?
Oh, and as a side note, I'd like to add that the belly design was based off of some of NewStuff4U's work, over on DA. So if you like this, be sure to check out some of his stuff as well.
He knows a thing or two about drawing bellies, especially of the fatty variety. ;)