1girl, o, ashigara_(kancolle), black_one-piece_swimsuit, breasts, brown_eyes, brown_hair, collarbone, competition_swimsuit, dated, hairband, kantai_collection, large_breasts, long_hair, looking_at_viewer, m.a.o, one-piece_swimsuit, open_mouth, solo, swimsuit, twitter_username, upper_body, wavy_hair, white_background