The Boob Flounder Ballet

Cassie submitted:

"Girls, what are your boobs even doing...."

I have no idea what a lot of things are doing in this picture, her arms or shoulders, the woman's breasts in the background which I think are on one side of her body... I guess it's the boob flounder ballet.

(Page from Princess Tutu vol. 2 by Ito Ikuko & Shinonome Mizuo)