Hi!
Ok, in the fic i'm looking for, William and Xander spend the summer at Buffy's house, where she's alone 'cause her parents are away. William is underage and, I'm not sure, but I think he's some kind of a relative of Buffy. Buffy tries to control herself at first, but she finally falls for William too, who loses his virginity with her; William changes his name to Spike, deciding to be a bad boy. They spend the whole summer having se... (I can't write the word cause I'm a registered member xD). Xander and Willow are a couple too.
I'm not completely sure I read that fic here, but maybe someone can help me.
Thanks. | 
