>>5489380Humans technically have tails, its just the bones are are really small and deep in the body. So a reverse-catgirl would have a tail, it would just be really short and covered by plain skin.
Another interesting, but mostly unrelated fact about the human body is that we still have all our "hand bones" in our feet, it's just that their covered by a solid slab of meat, save for the "fingertips", which are our toes. 