ryo (botugo), kousaka kirino, ore no imouto ga konna ni kawaii wake ga nai, 1girl, aqua eyes, arms behind head, arms up, bow, bow panties, brown hair, cowboy shot, female focus, groin, hair ornament, hairclip, long hair, lowleg, lowleg panties, nail polish, navel, no pants, one eye closed, panties, pink nails, school uniform, serafuku, short hair, smile, solo, stretching, underwear, white panties, wink