1girl, animal_ear_fluff, animal_ears, arknights, bare_shoulders, belt, bikini, bikini_top_only, black_skirt, breasts, cleavage, closed_mouth, cowboy_shot, envelope, hair_intakes, high-waist_skirt, holding, holding_envelope, large_breasts, long_hair, long_sleeves, looking_at_viewer, pink_hair, pozyomka_(arknights), red_eyes, simple_background, sinoda, skirt, solo, swimsuit, very_long_hair, white_background, wolf_ears