1girl, aqua_bikini, bikini, black_hair, blunt_bangs, blurry, blurry_background, blush, breasts, cleavage, collarbone, grey_eyes, hair_ribbon, horizon, long_hair, looking_at_viewer, matsunaga_kouyou, medium_breasts, navel, ocean, original, outdoors, polka_dot, polka_dot_bikini, ribbon, sidelocks, sitting, solo, swimsuit, wariza