Title: Ties that Bind
Author: Blackbird Song
Rating: PG-13
Summary: Bilbo and Hamfast have a long-overdue conversation during a dangerous storm.

Comments:

Title: Quills
Author: Blackbird Song
Rating: NC-17
Summary: Sam has a task to complete before Frodo returns.

Title: The Brown Book (or What Not to Write)
Author: Blackbird Song
Rating: R
Summary: Being a Treatise on Phrases that one should, perhaps, never write.

Title: Bearing Company
Author: Blackbird Song
Rating: PG
Summary: Saying goodbye is never easy, but can Frodo bear to do otherwise?

Comments: I've listed this as pre-slash as that's how I read it, but it's fairly ambiguous.