FURVERT!

2015 anus butt equid equine female female_feral feral friendship_is_magic genitals hair hasbro horn lying mammal monochrome my_little_pony mythological_creature mythological_equine mythology nivrozs on_back perineum presenting presenting_anus presenting_vulva princess_celestia_(mlp)quadruped sketch smile solo spread_legs spreading teats unicorn vulva