1girl, bad_pixiv_id, bare_shoulders, birthday_cake, black_dress, black_gloves, black_thighhighs, blue_eyes, blue_hair, cake, crown, darkworldsss, dress, fingerless_gloves, food, gloves, happy_birthday, holding, holding_food, honkai_(series), honkai_impact_3rd, looking_at_viewer, open_mouth, seele_vollerei, short_hair, sitting, thighhighs