1girl, animal_ear_fluff, animal_ears, black_choker, blue_background, blush, braid, breasts, choker, coat, cowboy_shot, crop_top, crop_top_overhang, crown_braid, hair_between_eyes, hair_ornament, hakui_koyori, hakui_koyori_(1st_costume), half-closed_eyes, hololive, ke-su, lab_coat, large_breasts, long_hair, long_sleeves, looking_at_viewer, midriff, navel, open_clothes, open_coat, open_mouth, pink_background, pink_hair, pouring, purple_eyes, shirt, smile, solo, test_tube, two-tone_background, virtual_youtuber, white_coat, white_shirt, wolf_ears