Bronwen Evans 
Touch of Passion: A Rouge Regency Romance [EPUB ebook] 
(Disgraced Lords #3)

When a thrill seeker clashes with her dutiful defender irresistible sparks start to fly…Independent and high-spirited, Lady Portia Flagstaff has never been afraid to take a risk, especially if it involves excitement and danger. But this time, being kidnapped and sold into an Arab harem is the outcome of one risk too many. Now, in order to regain her freedom, she has to rely on the deliciously packaged Grayson Devlin, Viscount Blackwood, a man who despises her reckless ways — and stirs in her a thirst for passion.