kotatsu-mazoku, grey-haired cat girl (kotatsu-mazoku), original, commentary request, 1girl, animal ear fluff, animal ears, black jacket, blazer, blue eyes, blue skirt, blush, cat ears, cat girl, cat tail, closed mouth, collared shirt, cowboy shot, diagonal-striped clothes, diagonal-striped necktie, dot nose, grey hair, hair between eyes, jacket, lapels, long sleeves, looking at viewer, miniskirt, necktie, notched lapels, pelated skirt, plaid clothes, plaid skirt, pleated skirt, red necktie, school uniform, shirt, short hair, simple background, skirt, smile, solo, sparkle, striped clothes, striped necktie, sweater, tail, white background, white shirt, yellow sweater