Ore no Imouto ga Konnani Kawaii Wake ga Nai. Oreimo 2
Kyousuke brings Kirino home from America where she attended a special track & field camp.
Surrounded by her friends, Kirino gradually gets her life back to normal. In stark contrast to her friends is Kyousuke, who is unhappy with Kirino's attitude towards him. She has been ignoring him since she came home, as if their relationship had gone back to how it had been a year earlier.
But then Kirino does something for Kyousuke...
[Source: official English website]