1girl, alternate costume, animal ear fluff, animal ears, back cutout, blue shirt, breasts, brown skirt, clothing cutout, commission, cropped shirt, english commentary, extra ears, fingernails, fox ears, fox girl, from above, from behind, gradient background, hair behind ear, hitsujidesu, long fingernails, looking at viewer, looking back, looking up, medium breasts, nijisanji, nijisanji en, nina kosaka, ponytail, red eyes, red nails, sharp fingernails, shirt, skirt, smile, solo, virtual youtuber