1girl, alternate_costume, bed, black_one-piece_swimsuit, breasts, competition_swimsuit, hair_ribbon, heterochromia, highleg, highleg_swimsuit, hololive, houshou_marine, large_breasts, long_hair, one-piece_swimsuit, red_eyes, red_hair, red_ribbon, ribbed_swimsuit, ribbon, solo, swimsuit, tatsumi_yashiro, twintails, virtual_youtuber, yellow_eyes