Rule 34 Dev - animal_genitalia animal_penis anus balls big_balls bound butt dialogue dock_(anatomy) ear_piercing ear_ring equine_anus equine_genitalia equine_penis erection feathering feral fetlocks freckled_butt freckles fur genitals hooves male male_feral medial_ring muscular muscular_male one_leg_up outside penis perineum piercing puffy_anus quadruped raised_leg raised_tail ring_piercing saggy_balls solo tail tail_anus tail_tied tail_wraps text unguligrade vein veiny_balls veiny_penis wraps perpetuate303 hasbro mlp_g5 my_little_pony sprout_cloverleaf_(mlp) draft_horse equid equine horse mammal english_text hi_res|23559242315