Eventide (Her Father, My Master #3)
Mallorie Griffin

But before that friendship can blossom into anything more, the summer ends and she's sent back to her master. Krystal thinks she's safe from temptation, but all is not as it seems.
She begins sneaking out to see Derrick, and he begs her to teach him everything she knows about BDSM. But can she keep this new relationship a secret from her master? And can she keep a hold of her emotions?
But most of all, can she continue to be content with what her old master offers?