Enslaved... Book 14 in the Brides of the Kindred Series

Enslaved is book number 14 in the Brides of the Kindred series. It is a plus-length novel of around 168,000 words
Anything for you Mistress…
Thrace S'ver is an unwilling slave. Drugged and bound, he is taken to the Flesh Bazaar and put up for sale to the highest bidder. But this is not the first time Thrace has been on the auction block—he has a past full of horrors he doesn't intend to repeat. Desperate to be free, he swears he'll kill whoever buys him.
Lonnara Trin is the Captain of a merchant ship from the all female planet of Zetta Prime where sexual relations with a male are considered unnatural and wrong. She has no use for males personally, but she needs a big, muscular slave or her business will suffer—Thrace fits the bill.
Soon Mistress and slave are embroiled in a desperate conflict which draws them intimately together. To her surprise, Trin actually begins to have feelings for her slave. And though Thrace swore to be free, he finds himself devoted to his new Mistress. When their differences threaten to tear them apart, Trin tries to grant Thrace his freedom. But she doesn't realize that his heart has already been…Enslaved.