FURVERT!

animal_genitalia animal_penis anus apple_split_(mlp)arched_back backsack balls butt earth_pony equid equine equine_genitalia equine_penis erection feral flared_penis genitals grin hasbro hooves horse looking_at_viewer looking_back lying male mammal medial_ring my_little_pony on_side penis perineum petrock pony presenting presenting_hindquarters quadruped raised_tail rear_view shirt_collar simple_background smile solo tail