hatsunatsu, shigure ui (vtuber), indie virtual youtuber, 1girl, ass, bare arms, bare shoulders, beret, breasts, brown hair, brown shoes, dress, from behind, green eyes, grey dress, hat, loafers, looking at viewer, looking back, medium breasts, no socks, red hat, red sailor collar, sailor collar, sailor dress, shadow, shoes, simple background, smile, solo, sparkle, standing, striped clothes, striped dress, vertical-striped clothes, vertical-striped dress, virtual youtuber, white background