1girl, beach, bikini, blush, breasts, cleavage, collarbone, dawon, grin, hair_ribbon, halterneck, heterochromia, hololive, houshou_marine, large_breasts, long_hair, narrow_waist, outdoors, red_eyes, red_hair, ribbon, shore, smile, solo, swimsuit, twintails, virtual_youtuber, volleyball, yellow_eyes