1girl, animal ear fluff, animal ears, arknights, arm up, ascot, black coat, black skirt, black thighhighs, book, braid, breasts, brown hair, closed mouth, coat, extra ears, full body, gauntlets, gradient background, hair over one eye, holding, holding book, kaxnight, large breasts, long hair, looking up, miniskirt, open book, penance (arknights), single braid, single gauntlet, skirt, solo, thighhighs, thorns, very long hair, white ascot, wolf ears, yellow background, zettai ryouiki