penance (arknights), arknights, absurdres, chinese commentary, commentary request, highres, 1girl, animal ear fluff, animal ears, ascot, black coat, book, coat, crossed bangs, fingernails, grey hair, hair between eyes, hand up, holding, holding book, long hair, long sleeves, pale skin, paper texture, parted lips, rrredamancy, simple background, solo, upper body, white ascot, white background, yellow eyes