kotatsu-mazoku, original, commentary request, highres, 1girl, ^^^, armband, blazer, blue hair, blue skirt, blush, buttons, collared shirt, cowboy shot, dot nose, green necktie, jacket, looking at viewer, miniskirt, necktie, open mouth, plaid clothes, plaid skirt, pleated skirt, purple eyes, school uniform, shirt, short hair, simple background, skirt, solo, striped necktie, white background, white shirt