finding sibling fic

[merlinluver.livejournal.com]

I am looking for a story where Kirk is surrounded by alien children, and has a history of taking care of them. I believe they are his adopted siblings (possibly adopted son's and daughters, but I don't think so). I remember one of the kids is half Vulcan or Romulan. Spock is a bit overwhelmed with the number of kids there are. I think that there were hints at Jim/Spock. I believe I read the story on fanfiction.net but I can's seem to find it.

thank you for your help