Angsty sex is what I'm here for *g* (or, I get overloaded on teh angst, and then wander over to SGA fic for a few days, which is frequently so cute it makes my face hurt with the smiling, when it's not also angsty - these people write in character ice cube au's, or girlscout cookie au photofic that has ruined Thin Mints for life - now they are "slutty").

Sam/Dean tends to be less angsty/squicky than Heroes Peter/Nathan, at least?