1girl, argyle, argyle_bikini, bikini, black_bikini, blue_sky, cleavage_cutout, clothing_cutout, day, halterneck, jacket, long_hair, looking_at_viewer, magia_record:_mahou_shoujo_madoka_magica_gaiden, mahou_shoujo_madoka_magica, nekokawa21, ocean, open_clothes, open_jacket, outdoors, red_eyes, red_hair, sakura_kyoko, sakura_kyoko_(swimsuit_costume), side-tie_bikini_bottom, sky, smile, solo, swimsuit, water