1. Hey Little Sister by slayershandbook [Reviews - 10] (8785 words)
Many thanks to the wonderful Mezzibelle, who put up with my bumbling along in my second language and who worked hard to catch my many mistakes.

This was written for taboo_spuffy mini challenge # 002.
Challenge Summary: Step-siblings Spike Pratt and Buffy Summers are close to crossing the line. Ever since they first met nearly four years ago, they’ve had to fight the physical attraction between them. Fight to ignore the lust that taints their blood, the low moaning and hoarse shouts of self-gratification that slip through the thin walls of their adjoining bedrooms each night.
Buffy and Spike have worked very hard not to give in to the wild passion flaring between them over the years, but now that their parents have chosen to go on an extended anniversary vacation to the South of France—leaving the two of them alone in the house until Spike’s new off-campus apartment is ready for him to move into, the dangers of them actually giving in to what they want will rise. Sooner or later though, temptation will start to call on them again and if they aren’t strong enough to fight it this time, the lines between right and wrong will once again blur, catapulting them both into a forbidden minefield of dark, sensual pleasures and raw, unspoken, sexual desires.