1girl, d, ahoge, aqua_eyes, armpits, arms_behind_head, beach, bikini, brown_hair, flower, frilled_bikini, frills, hair_flower, hair_ornament, hololive, medium_hair, midriff, natsuiro_matsuri, natsuiro_matsuri_(hololive_summer_2019), navel, oozumi_03, outdoors, presenting_armpit, side_ponytail, smile, solo, sunflower, sunflower_hair_ornament, swimsuit, tan, tanlines, virtual_youtuber, water