kotatsu-mazoku, original, commentary request, highres, 1girl, ahoge, animal ears, black jacket, black thighhighs, blazer, blue-haired cat girl (kotatsu-mazoku), blue eyes, blue hair, blue skirt, blush, bow, buttons, cat ears, cat girl, cat tail, closed mouth, collared shirt, cowboy shot, dot nose, double-parted bangs, hair bow, jacket, layered sleeves, long hair, long sleeves, looking at viewer, miniskirt, necktie, one side up, plaid clothes, plaid skirt, pleated skirt, red bow, red necktie, school uniform, shirt, simple background, skirt, smile, solo, sparkle, striped clothes, striped necktie, tail, thighhighs, white background, white shirt, zettai ryouiki