Oreimo 2

Oreimo, short for Ore no Imōto ga Konna ni Kawaii Wake ga Nai and also known as Ore no Imōto, is a Japanese light novel series written by Tsukasa Fushimi, with illustrations provided by Hiro Kanzaki. Kyosuke Kosaka, a normal 17-year-old high school student living in Chiba, has not gotten along with his younger sister Kirino in years. For longer than he can remember, Kirino has ignored his comings and goings and looked at him with spurning eyes.