shiina yuika, shiina yuika (1st costume), nijisanji, commentary, highres, 1girl, blush, bow, bowtie, breasts, brown shoes, cardigan, closed eyes, collared shirt, face down, hair ornament, hair ribbon, hairclip, loafers, long hair, long sleeves, low ponytail, messy hair, omochiina, open mouth, pink hair, ponytail, red bow, red bowtie, red ribbon, red skirt, ribbon, school uniform, shirt, shoes, simple background, sitting, skirt, stretching, tearing up, thighs, tomei (hantome1dayo), virtual youtuber, white background, white shirt, yawning, yellow cardigan, yokozuwari