natsuki karin, synthesizer v, absurdres, highres, 1girl, black ribbon, black thighhighs, blue skirt, blush, breasts, brown hair, closed mouth, cowboy shot, hair ribbon, indoors, long sleeves, looking at viewer, medium breasts, medium hair, miniskirt, mole, mole under eye, pleated skirt, purple eyes, ribbon, skirt, solo, sweater, thighhighs, thighs, twintails, v-lab, white sweater, yellow sweater, zettai ryouiki