The idea was that her OC, [Red Ribbon](/tags/oc-colon-red+ribbon), as a plush pony, would be bending down to eat a cookie off the ground, but the extra stuffing in her backside end causes the rear seam to rip open.
If anybody wants to complete it on their own, be my guest.
This is the initial WIP I was given then.
I requested her rump be a little bigger, which you can see here:
not provided yet