There are a ton of old fics that are worth reading, unfortunately, we lost a lot between the envy.nu big mass deletion, and the fanfic.net forbiding RPF. If you liked Textbook Case, don't forget to read the sequel, College Ethics. It's equally good (And has added Kevin ;) )

I'll keep posting recs in my own lj from time to time, if you want to check them out :) Those won't be pairing especific, although as you can imagie, I'm pretty much a choey gal :)