1girl, d, animal_ear_fluff, animal_ears, black_hair, black_jacket, blue_one-piece_swimsuit, blue_sky, blush, breasts, cloud, collarbone, day, hair_between_eyes, hair_intakes, jacket, kou_hiyoyo, long_sleeves, looking_at_viewer, medium_breasts, mountain, multicolored_hair, old_school_swimsuit, one-piece_swimsuit, open_clothes, open_jacket, original, pink_hair, purple_eyes, rainbow, school_swimsuit, sky, smile, solo, streaked_hair, swimsuit, swimsuit_under_clothes, tail, water