Rule 34 Dev - animal_genitalia animal_penis balls big_balls big_penis black_hair brown_eyes comic comic_page ellipsis english_text equid equine equine_penis exclamation_point feral genitals hair half-erect hi_res horse huge_balls huge_cock male mammal offscreen_character page_4 page_number penis raljoy solo speech_bubble text white_body|7746853640