1girl, alternate_breast_size, bare_arms, bare_legs, bare_shoulders, black_one-piece_swimsuit, blush, breasts, collarbone, hair_between_eyes, hair_bobbles, hair_ornament, kantai_collection, kihou_no_gotoku_dmc, medium_breasts, one-piece_swimsuit, open_mouth, pillow, pink_eyes, pink_hair, sazanami_(kancolle), short_hair, smile, solo, swimsuit, twintails