1girl bangs bare_shoulders barefoot black_eyes black_hair black_one-piece_swimsuit blue_background blush breasts cleavage cleavage_cutout clothing_cutout collarbone commentary competition_swimsuit full_body hair_down highres kantai_collection large_breasts long_hair looking_at_viewer multiple_views navel navel_cutout one-piece_swimsuit open_mouth simple_background souryuu_(kancolle) standing swimsuit thighs upper_body wa_(genryusui)