This looks okay at first, but when you start looking at the blonde girl more (click to see the larger version), you begin to realize something is really wrong with her body! Her chest and head are coming at you, then her body makes a strange detour diagonally and then detours back so her legs are coming at you. Her spine would have to be an S! This being Churchill, I suspect it’s to show her butt and hip curve.
Also Dove (the girl in blue) seems to have dislocated her hip (again so we can see the precious precious butt curve).
Like an Escher painting, at first it looks okay, but when you really start looking at it, you go WTF? xD