1girl, 1other, arknights, bad_pixiv_id, bare_shoulders, bell, bookshelf, breasts, cellphone, choker, doctor_(arknights), holding, holding_phone, horns, indoors, kanta_(kanta_077), neck_bell, parted_lips, phone, purple_hair, red_choker, short_hair, sideroca_(arknights), smartphone, solo_focus, upper_body, yellow_eyes