For the Heart of a Roguish Duke by Harriet Caves

An untested ward and a wealthy guardian at odds…

Taken in by the Duke of Bentley as his ward, Miss Scarlet Snow was raised like any other Lady of the Ton. But with him now gone, she has to marry before his son comes and tosses her on the streets.
Alexander Hargreave, the newly appointed Duke of Bentley, never forgave his father for favoring his ward over him. Even more so when his will bids him to either find her a suitor or give her his estates.

Little could he imagine though, that the lady he kissed senseless during the ball is his very own ward. And if getting her out of his head might be impossible, matching her with the worthless men of the Ton is even harder. Unless…He ruins her first.An untested ward and a wealthy guardian at odds…
Taken in by the Duke of Bentley as his ward, Miss Scarlet Snow was raised like any other Lady of the Ton. But with him now gone, she has to marry before his son comes and tosses her on the streets.

Alexander Hargreave, the newly appointed Duke of Bentley, never forgave his father for favoring his ward over him. Even more so when his will bids him to either find her a suitor or give her his estates.
Little could he imagine though, that the lady he kissed senseless during the ball is his very own ward. And if getting her out of his head might be impossible, matching her with the worthless men of the Ton is even harder. Unless…He ruins her first.