1girl, bare_shoulders, barefoot, bikini, black_headwear, breasts, cleavage, eyewear_on_head, eyewear_on_headwear, gold_trim, heart, heart-shaped_eyewear, heterochromia, hololive, houshou_marine, houshou_marine_(summer), kneeling, kohaku_teru, large_breasts, long_hair, looking_at_viewer, navel, no_shirt, official_alternate_costume, open_mouth, outdoors, red_bikini, red_eyes, red_hair, shorts, sitting, smile, solo, sunglasses, swimsuit, thigh_strap, virtual_youtuber, white_shorts, yellow_eyes