Go Not to Lethe by queenofthorns. Rated PG. Wonderful study of Lee following the Pegasus arc.
Almost Rhymes With Orange by fahye_fic. Rated R. Spoilers through season two. Different views of Lee as he interacts with different characters. Lovely.
Gleaming Auction by hackthis. Rated PG13. Set during season two. The only fic to ever make me buy Lee/Dee. ;)
Dog Tag Imprints by goddessspharo. Rated PG13. Short, beautiful piece showing Lee post-"Maelstrom."
Bunk Mates by alissabobissa. Rated R. Lee, Kara and Helo at the academy. Adorable fic that just feels right, with a humorous and affectionate look at Lee.
Falling by dionusia. Rated PG13. Set during "The Passage." And it's a perfect "Passage" fic. I love this like pie.
Rewind by nicole_anell. Rated PG13. Spoilers for "Crossroads." I'm not sure I should even describe this one, it's just frakking brilliant. Lee, Caprica Six, and Kara, as you've never seen them before. A stunning look at Lee.
And if I may be so presumptuous, I thought I'd mention one of my own fics: The Cost of Living. Rated R, takes place during "Crossroads, Part I."
Thanks for all the comments on my previous post; I still have some to respond to, and plan to do so soon.