Coming Home is a story written by kiyala. It ran in Issue 58 at http://s2b2.livejournal.com/323416.html, and is mirrored at http://www.shousetsubangbang.com/mirror/coming-home/.
From fairyninjas.wordpress.com: "A man’s lover returns after a long trip away. It’s pretty simple, although the returnee is a werewolf, so there’s some oddity to the sex."
From http://harmless-one.livejournal.com/42989.html: "werewolf lovers who have been apart for a bit...and who are very happy to meet up again. Kinky sex happens! A short, smutty read."