Long, slow (angsty) torture comes to mind as far as these two finally taking the plunge. (Ok, honesty: I almost thought it was a touch too much, but I still enjoyed it.) Very, very hot. (Nope, not making a firefighter joke here. Too easy.) I really enjoyed how Griff went to confront the man he thought was to blame, only to instead confide in him and finally figure out what to do. At the end, I was surprised by what was and was not tied up nice and neat. Some things I expected we didn't get, and some I didn't expect, we did see. Not in a bad way, just not necessarily expected. 
 This is the first thing I've read of Damon's, and I'll be looking up more. =)