Rule 34 Dev - 1boy anus ass backsack balls big_macintosh_(mlp) cutie_mark dock earth_pony equid equine feral feral_only freckles friendship_is_magic fur hasbro hooves horse male male_only mammal mane my_little_pony pony raised_tail red_body red_fur solo stallion steelsoul straw_in_mouth tail|9917303056