Deepest desires of a wicked duke

Ten years ago, the Duke of Sinclair broke off his engagement to Portia, revealing a past filled with dark desires. Portia has since lived without love, until she finds herself on a secluded island, unexpectedly reunited with Sin and witnessing an orgy that awakens her own hidden sensuality. As Sin grapples with his secrets and Portia explores her newfound desires, their long-dormant connection reignites in a world of carnal delights.