>>3889208
But human ears are positioned at a soft spot where the jaw and the bottom of the skull all come together. It lets through all of the nerves/sensitive tissues. Having such soft spots on top of the head would be evolutionarily disadvantageous, even with bone tubules. One bop to the head and it's all over. Maybe that is why they favor mallets.
I suppose we shall have to accept that bunnygirls have long surpassed evolutionary forces and cosmetic sexual selection favored ears on top of the head, thus driving the modern bunnygirl to her present state.