1girl, armpits, bikini, breasts, cleavage, drink, drinking_straw, eyewear_on_head, heart, heart-shaped_eyewear, heterochromia, holding, holding_drink, hololive, houshou_marine, houshou_marine_(summer), irroi_arts, jacket, large_breasts, long_hair, navel, official_alternate_costume, open_clothes, open_jacket, red_eyes, red_hair, sideboob, solo, stomach, swimsuit, swimsuit_under_clothes, twintails, virtual_youtuber, yellow_eyes