1girl, 3kb_lili, animal_ears, arknights, black_bra, black_gloves, blush, bra, breasts, cleavage, cowboy_shot, envelope, fingerless_gloves, gloves, hair_ornament, hand_up, holding, holding_envelope, long_hair, looking_at_viewer, pink_eyes, pink_hair, pozyomka_(arknights), red_skirt, skirt, small_breasts, solo, underwear, very_long_hair, wavy_hair, wolf_ears, wolf_girl