Rule 34 Dev - acstlu anthro ass ass_up backsack balls big_butt black_eyes black_nose bodily_fluids brown_body brown_fur butt_focus canid canine edit facebook facebook_fox facebook_stickers fox fur genitals hi_res looking_at_viewer looking_back male male_only mammal nude penis running seductive simple_background smile smiling_at_viewer solo sweat text|5096235952