I've got a few free reads posted here. You may have seen them in some ebooks, you may have not. Enjoy!
Ceara's Tales (which will be incorporated into a prequel novella for the series, so you're essentially reading something that will be used down the line)
Just One Taste - (2500 short story, which will also be incorporated into a prequel story on how the couple met)
Stocking Stuffers - an X-rated short, involving Dria and Rafe, set after the events of V V. It first aired on Everything Erotic (a now-closed blog) in December 2010.