1girl, aqua_eyes, armpits, balloon, bikini, black_hair, blush, breasts, copyright_notice, flower, frilled_bikini, frills, hair_flower, hair_ornament, hat, hololive, looking_at_viewer, medium_breasts, multicolored_eyes, navel, official_art, oozora_subaru, open_mouth, shigure_ui, short_hair, smile, solo, swept_bangs, swimsuit, unbuttoned, virtual_youtuber, wading, wet