Rule 34 Dev - anatomically_correct anatomically_correct_anus anus black_anus butt butt_shot close-up dirty_anus equine_anus faceless_character fart fart_cloud fart_fetish farting_at_viewer feces feral flies_for_smell fur gaping gaping_anus male orifice puffy_anus realistic_feral scatplay solo darkmare equid equine horse mammal 1:1|17293285835