1girl, d, bare_shoulders, black_hair, black_thighhighs, blue_one-piece_swimsuit, breasts, gloves, hair_between_eyes, hair_ornament, holding, kickboard, koutaro, long_hair, looking_at_viewer, medium_breasts, old_school_swimsuit, one-piece_swimsuit, original, pink_gloves, rabbit_hair_ornament, red_eyes, school_swimsuit, smile, snowflakes, solo, swimsuit, thighhighs, twintails, twitter_username