The new, eleventh volume of the Ore no Imōto ga Konna ni Kawaii Wake ga Nai aka My Little Sister Can't Be This Cute aka Ore no Imōto aka Oreimo has revealed that the next volume of Tsukasa Fushimi's series will be its last.
The volume also promotes the upcoming second season of Oreimo anime adaptation, meanwhile, its manga adaptation just premiered in North America - via publisher Dark Horse
Hm, never stayed up with the light novels, hell I don't think they are even being fan translated at this point. But I hope that they do end up having some sort of resolution where he ends up picking one of the girls. Would be a little weird if he did end up going with Kirino, unless it' been revealed at some point that she isn't his real sister. Would probably be better if he chose kuroneko or Ayase.