After re-reading it about 18 times, I realized that this arc of the story is really and truly complete, and that if I was to write any more on it, it would be a seperate story, addressing new issues in their lives.
I may or may not do more with this universe in the future, but for now, to quote Rocco, "It is done!"
Thank you so much to everyone who gave me such wonderful feedback, and to
4bdnsn0wflake for being the best beta-reader I've ever had.
Here's the quick link to the LAYB memories page.
http://www.livejournal.com/tools/memories.bml?user=ladyjanelly&keyword=Look+after+your+brother&filter=all Again, thank you all. It was a wonderful experiance to write.