1girl, alternate_costume, aqua_hair, aqua_one-piece_swimsuit, blue_sky, blush, breasts, cloud, competition_swimsuit, covered_navel, day, dragon_girl, dragon_horns, fate/grand_order, fate_(series), goggles, highleg, highleg_swimsuit, horns, kiyohime_(fate), large_breasts, long_hair, multicolored_clothes, multicolored_swimsuit, multiple_horns, nikuromuline, one-piece_swimsuit, outdoors, pool, pool_ladder, poolside, sky, solo, speech_bubble, swimsuit, unworn_goggles, white_one-piece_swimsuit, yellow_eyes