1girl, ahoge, arthur_ko, ass_visible_through_thighs, beach, bikini, black_bikini, blue_eyes, blush, braid, breasts, brown_hair, cloud, cloudy_sky, collarbone, cowboy_shot, day, groin, hair_between_eyes, hair_flaps, halterneck, kantai_collection, long_hair, medium_breasts, navel, ocean, outdoors, shigure_(kancolle), shigure_kai_ni_(kancolle), side-tie_bikini_bottom, single_braid, sky, solo, string_bikini, swimsuit, twitter_username