1girl, o, alternate_costume, animal_ear_fluff, animal_ears, antenna_hair, beach, bikini, black_bikini, breasts, cleavage, collarbone, crossed_bangs, hair_between_eyes, hair_ornament, hakui_koyori, hands_up, holding, holding_test_tube, hololive, large_breasts, long_hair, looking_at_viewer, navel, ocean, open_mouth, pink_hair, purple_eyes, sitting, solo, stomach, swimsuit, tazrn1, test_tube, thighhighs, thighs, virtual_youtuber, wariza, white_thighhighs, wolf_ears, wolf_girl