Rule 34 Dev - ambiguous_gender blue_eyes dappled_fur eyebrows facial_markings feral gradient_background hair head_markings long_ears looking_at_viewer mane markings simple_background smile solo star tan_hair tan_mane teeth jenery skugga_(skuggamul) equid equine hybrid mammal mule 1:1 2024 digital_media_(artwork)|20881872130