handplug, hakui koyori, hakui koyori (1st costume), hololive, commentary, english commentary, highres, mixed-language commentary, 1girl, animal ear fluff, animal ears, antenna hair, artist name, bare shoulders, between breasts, bikini, blurry, blurry background, blush, border, bra, braid, braided bun, breasts, cleavage, coat, collarbone, crown braid, double bun, extra ears, fangs, gigantic breasts, grabbing own breast, hair between eyes, hair bun, hair ornament, hair ribbon, hands on own chest, huge breasts, lab coat, long hair, looking at viewer, open mouth, pink bikini, pink bra, pink hair, pink pupils, purple eyes, red ribbon, ribbon, signature, smile, solo, sweat, swimsuit, teeth, test tube, tongue, underboob, underwear, upper body, upper teeth only, virtual youtuber, white border, white coat, wolf ears, wolf girl