1girl, bikini, black_hair, blush, bow, bow_hairband, breasts, cleavage, collarbone, green_eyes, hair_bow, hairband, head_tilt, hololive, kiko_(okuwae), leaning_to_the_side, looking_at_viewer, medium_breasts, navel, official_alternate_costume, official_alternate_hairstyle, onsen, oozora_subaru, oozora_subaru_(hololive_summer_2019), parted_lips, polka_dot, polka_dot_bow, short_hair, sitting, solo, stomach, striped, striped_bikini, swept_bangs, swimsuit, tan, tanlines, teeth, thighs, virtual_youtuber