rule 34 animal ears arknights backlighting bangs bear ears blue eyes blue nails breasts brown eyes closed mouth collarbone completely nude eyebrows visible through hair female hands on own chest heterochromia highres indoors large breasts lens flare lingshalan lipstick long hair looking at viewer makeup nail polish navel nipples nude official alternate costume red headwear rosa arknights rosa masterpiece arknights signature silver hair smile solo upper body very long hair window 5317237