1girl, animal_ear_fluff, animal_ears, arknights, beret, black_skirt, blush, bookshelf, bow, bowtie, breasts, chair, collared_shirt, glasses, hair_ornament, hairclip, hat, holding, holding_pen, knees_up, large_breasts, looking_at_viewer, medium_hair, official_alternate_costume, pen, purple_eyes, purple_shirt, ru_zhai, shirt, shoes, sitting, skirt, smile, solo, tail, thighhighs, thighs, utage_(arknights), utage_(disguise)_(arknights), yellow_thighhighs