FURVERT!

2014 anus backsash bite biting_lip biting_own_lip butt equid equine female female_feral feral friendship_is_magic genitals hair hasbro hi_res horn lips lying mammal monochrome my_little_pony mythological_creature mythological_equine mythology on_back presenting presenting_hindquarters quadruped rarity_(mlp)self_bite simple_background sketch smile solo teeth unicorn vulva white_background