I'm searching for a Buffy/Highlander story. I read it quite a while ago but was recently reminded of it, only I don't know author, title, URL or any of those useful little things.
What I remember is:
* Xander is an immortal
* Spike wants to hook-up with Xander
* Spike takes Xander to Methos
* He and Duncan teach Xander how to fight like an immortal
* Xander keeps going for the heart not the neck
* Spike and Methos hook-up
* Xander and Duncan get jealous
Thanks in advance, hope someone recognizes it!