1girl, d, arm_up, armpits, bad_pixiv_id, bikini, black_ribbon, breasts, cowboy_shot, day, earrings, hair_ribbon, halterneck, heart, heart_earrings, heart_necklace, heterochromia, hololive, houshou_marine, houshou_marine_(summer), innertube, jewelry, large_breasts, long_hair, mugino0515, navel, necklace, official_alternate_costume, outdoors, palm_leaf, pink_hair, red_bikini, red_eyes, ribbon, smile, solo, stomach, string_bikini, swimsuit, twintails, virtual_youtuber, wading, water, wet, yellow_eyes