1girl, beach, black_hair, breasts, casual_one-piece_swimsuit, clothing_cutout, cowboy_shot, crossed_arms, day, fusou_(kancolle), headgear, kantai_collection, large_breasts, long_hair, looking_at_viewer, lying, navel, navel_cutout, on_side, one-piece_swimsuit, outdoors, red_eyes, ryu-akt, solo, swimsuit, white_one-piece_swimsuit