Rule 34 Dev - absurd_res animal_genitalia animal_penis anthro arthropod balls big_macintosh_(mlp) changeling duo equid equine equine_genitalia equine_penis friendship_is_magic gay genitals hasbro hi_res horse insects male male/male mammal mr.brapion muscular my_little_pony penis shy size_difference skinny_male thorax_(mlp) yaoi|10441037264