1girl, beach, black_one-piece_swimsuit, blue_eyes, braid, braided_ponytail, breasts, closed_mouth, cloud, competition_swimsuit, covered_navel, covered_nipples, day, kanon, large_breasts, long_hair, looking_at_viewer, mature_female, minase_akiko, mitarashi_kousei, ocean, one-piece_swimsuit, outdoors, purple_hair, sky, smile, solo, standing, sunlight, swimsuit