kotatsu-mazoku, original, commentary request, highres, 1girl, :d, black sailor collar, black skirt, blue neckerchief, blue ribbon, blush, cowboy shot, dot nose, frilled skirt, frills, hair ribbon, hand up, long hair, looking at viewer, low twintailed girl (kotatsu-mazoku), low twintails, neckerchief, notice lines, open mouth, pleated skirt, purple eyes, purple hair, ribbon, sailor collar, school uniform, serafuku, shirt, short sleeves, simple background, skirt, smile, solo, twintails, white background, white shirt