Jack Greene's "Sweet Surrender"

http://www.phaze.com/book.php?title=Sweet+Surrender

Siris was being trained to be a pleasure slave, when, on the eve of his auction, his captors are attacked by a band of mercenaries.

Legar, a handsome and noble guard, fights with the leader of the mercenaries, the barbarian Rakurr over Siris. Before they kill each other, though, Siris convinces them to come to a mutually beneficial agreement.

Phaze Books
http://www.Phaze.com
Exceptional Erotic Fiction