FURVERT!

2015 anus backsack balls big_balls brown_body brown_fur butt cutie_mark earth_pony equid equine feral fetlocks friendship_is_magic fur genitals green_eyes hasbro hay horse inside looking_back male mammal mixers my_little_pony perineum pony presenting presenting_hindquarters raised_tail signature solo tail tongue tongue_out troubleshoes_(mlp)