1girl, adapted_costume, arm_behind_head, black_necktie, blue_hair, breasts, clothing_cutout, cowboy_shot, highleg, highleg_leotard, kantai_collection, large_breasts, leotard, long_hair, maru_(marg0613), multicolored_hair, navel_cutout, necktie, one-hour_drawing_challenge, red_hair, simple_background, solo, south_dakota_(kancolle), star_(symbol), white_background, white_hair, white_leotard