2girls, ahoge, ass, back, bare_shoulders, bikini, blue_hair, blush, bottle, breast_rest, breasts, cleavage, collarbone, day, fang, flower, hair_between_eyes, hair_flower, hair_intakes, hair_ornament, heart, heart_ahoge, hololive, houshou_marine, houshou_marine_(summer), large_breasts, long_hair, looking_at_viewer, multiple_girls, open_mouth, orange_eyes, outdoors, palm_tree, pointy_ears, poolside, red_eyes, red_hair, sideboob, skindentation, smile, suiran_(liquiddoes), swimsuit, tree, twintails, virtual_youtuber, water_bottle, yellow_eyes, yukihana_lamy