rule 34 animal genitalia animal penis balls bat pony blue background collar digital media artwork dusty sprinkles earth pony equine equine penis erection fan character fangs feral fur hair hi res hooves cock hybrid kloudmutt looking at viewer male male only mammal multicolored hair my little pony navel orange hair penis pony red fur red penis simple background slit pupils smile solo spread legs spreading teeth two tone hair underhoof white background 2792800