os-tan
98-tan, 98se-tan
satou atsuki
2girls, black gloves, black hair, blouse, blue eyes, bob cut, elbow gloves, gloves, hair bobbles, hair ornament, leaning forward, miniskirt, multiple girls, number hair ornament, panties, pantyshot, pleated skirt, ribbon, school uniform, serafuku, shirt, short hair, simple background, skirt, sleeveless, standing, thigh gap, thighhighs, underwear, white background