FROM BESTSELLING ROMANCE AUTHOR SIERRA CARTWRIGHT

Book six in the Mastered series

His obsession may destroy them both.

As, the billionaire owner of the Den, Damien Lowell has no business lusting after Catrina Davidson. After all, as a Dom, he owes the beautiful, vulnerable Domme all of his respect.

But when it comes to her, he's a man obsessed.

He has to have her under his lash.

When the enigmatic, mysterious billionaire suggests she'll be a better Domme if she experiences submission...to him, Catrina laughs. But after seeing him interact with a sub, she's intrigued.

What harm can come from playing with him?

But nothing could have prepared her for Damien's devilish demands, leaving her emotionally shattered by their sensual journey.

At the end of the two weeks, Damien knows one thing.

He'll never let her go...

The stunning, bestselling Mastered series is back in a special tenth-anniversary edition featuring additional scenes. In the Den is a steamy billionaire Dominant emotion-filled romance novel. Welcome to the spectacular Colorado mountains where masterful billionaires ignite the fantasies of the women they love. All books are standalone novels that can be read in any order and have a guaranteed happily-ever-after ending.