FURVERT!

1:1 anus backsack balls butt clothing crossgender cutie_mark digital_media_(artwork)equid equine erection feral friendship_is_magic full_moon genitals gynomorph hair hasbro hi_res horn intersex legwear looking_back mammal moon my_little_pony mythological_creature mythological_equine mythology open_mouth outside penis perineum red_eyes shaded solo stockings tail text third-party_edit tongue tongue_out twiren unicorn vinyl_scratch_(mlp)