1girl, ahoge, animal ear fluff, animal ears, armpit peek, arms up, bangs, bare arms, black mask, blue eyes, blush, braid, braided bun, breasts, grey sweater, hair between eyes, hair bun, hakui koyori, hexagon hair ornament, hololive, kokoro (hakui koyori), large breasts, long hair, looking to the side, mask, meme attire, mouth mask, pink hair, riri yo, simple background, solo, standing, sweater, tail, thighs, virgin killer sweater, virtual youtuber, white background, wolf ears, wolf girl, wolf tail