caee penguin, gokou ruri, kousaka kirino, kousaka kyousuke, ore no imouto ga konna ni kawaii wake ga nai, black legwear, highres, 1boy, 2girls, :3, :o, animal ears, ass, black hair, blonde hair, blue eyes, cat, cat ears, cat tail, chibi, downblouse, flower, hair ornament, hairclip, jitome, long hair, lying, multiple girls, necktie, no panties, on stomach, open mouth, pillow, pink eyes, rose, school uniform, short hair, skirt, strap slip, tail, teeth, thighhighs, thighs, tongue