1girl, animal_ears, arknights, beret, black_headwear, black_jacket, black_shirt, blush, book, breast_rest, breasts, breasts_on_table, ceresia8327, collared_shirt, glasses, hair_ornament, hairclip, hat, head_rest, jacket, large_breasts, light_brown_hair, long_sleeves, looking_at_viewer, neck_ribbon, official_alternate_costume, open_book, pen, purple_eyes, red_ribbon, ribbon, round_eyewear, shirt, short_hair, simple_background, solo, upper_body, utage_(arknights), utage_(disguise)_(arknights), white_background