My Lady's Pleasure is part of the Three Kinds of Wicked series that follows a slider named Trey through space and time. His charge is to help human couples find happiness by entering into sexual relationships with him. My Lady's Pleasure tells the story of the Viking raider Ulric and Lady Josalyn of Randmead castle.

When Ulric overruns Josalyn's home, he takes everything in the castle as his own, including her. How can she take this huge beast of a man as her husband, especially in the marriage bed? Ulric has as his ally the troubador Trey, who has potions and salves to arouse her passions.