All-In - Titans Sin City, #3

Sin City's infamous billionaire Lorenzo Carrington intends to break all the rules, including his own, to marry off-limits and innocent heiress Zara Davis. Everyone warns her to stay away, but resisting Lorenzo's relentless charms is impossible. Despite his dangerous reputation, she's always secretly wanted to be claimed by the notorious bad boy. Ten long years he's been patient, and now that she's all grown up, curvier and more desirable than ever, all bets are off.
The beguiling Zara belongs to him, and it's only a matter of time before she submits to his most illicit demands. She will learn Lorenzo has waited long enough.