2girls, ahoge, arthur_ko, bikini, black_bikini, black_headwear, black_serafuku, black_skirt, blue_eyes, blush, braid, breasts, brown_hair, cleavage, closed_mouth, collarbone, cowboy_shot, groin, hair_between_eyes, hair_flaps, halterneck, hat, holding, holding_clothes, holding_swimsuit, kantai_collection, light_brown_hair, long_hair, medium_breasts, multiple_girls, murasame_(kancolle), murasame_kai_ni_(kancolle), navel, neckerchief, pleated_skirt, red_neckerchief, school_uniform, serafuku, shigure_(kancolle), shigure_kai_ni_(kancolle), single_braid, skirt, swimsuit, twitter_username, unworn_bikini, unworn_swimsuit