Book 5 - Arabian Nights series
Prince al Drac'ar al Karim, Sheikh of Dhurahn, must find a bride for his brother — and who better than Englishwoman Sadie Murray, who is stranded and jobless in the desert.
But Drax must make sure that Sadie is as virginal as she seems. While he has her in his power she's his to command, and he'll test her wife-worthiness at every opportunity.
Harlequin Presents - # 2603