#4 (not hunters not exactly brothers) Old Ghosts by Gillian Middleton
AU story where Sam and Dean were separated as children and meet as adults, not knowing they are brothers. They fall in love, but they have Dean's past & Sam's family to contend with. And then there is the biggest secret of them all...
Amazing fic, I promise ;)
http://www.fanfiction.net/s/3050620/1/Old_Ghosts

#6
http://the-dark-fire.livejournal.com/26095.html
Dealing With Life by the dark_fire
Summary: Jared is a high school senior who deals with the issues of coming out to his family and friends, dating, his future, and learning to deal with life the way thats best for him and not what everyone else wants.
Long, slashy and with a good plot