The story is part of the Lusty Month of May at Pervy Werewolf. My contribution is 'Survivor's Guilt" which you will find here:
Parts 6 and 7 contain the cardigan-lovin'! 6 is up and 7 should be up in a couple of hours. The fic is incomplete but will be finished during May 2008.
Check out the other entries while you're over there. There are some really great fics happening.