satou kuuki, game cg, large variant set, non-web source, official art, variant set, 1girl, :d, ^ ^, black skirt, black thighhighs, blush, bow, bowtie, closed eyes, collarbone, cowboy shot, facing viewer, fang, fujii natsumi (ysphere), hair between eyes, hair ribbon, long sleeves, miniskirt, open mouth, pleated skirt, red bow, red bowtie, red hair, ribbon, sailor collar, school uniform, shirt, simple background, skirt, smile, solo, soukou seiki ysphere, standing, thighhighs, transparent background, twintails, white background, white sailor collar, white shirt, yellow ribbon, zettai ryouiki