yasui riosuke, tamura manami, ore no imouto ga konna ni kawaii wake ga nai, highres, non-web source, 1girl, black socks, blue eyes, blush, breast press, breasts, brown hair, clothes lift, female focus, glasses, kneehighs, large breasts, legs, nipples, no bra, no panties, open mouth, school uniform, shirt lift, short hair, simple background, sitting, skirt, socks, solo, sweater vest, thighhighs, thighs, white background