1girl, akasaai, alternate_costume, bare_shoulders, barefoot, black_one-piece_swimsuit, blush, breasts, cleavage, collarbone, foot_out_of_frame, hair_ribbon, heterochromia, hololive, houshou_marine, large_breasts, legs, long_hair, looking_at_viewer, one-piece_swimsuit, outdoors, red_eyes, red_hair, ribbon, smile, solo, swimsuit, twintails, virtual_youtuber, yellow_eyes