Dark Terror by Kate Douglas

Before she was rescued from a human trafficking ring by the Chanku, Mary Ryder had lived a tortured life as a sex slave and prostitute, and the emotional scars of that time still haunt her. Through the patient strength and genuine devotion of Jack Temple, Mary is slowly learning to open herself to the possibility of uncorrupted love and passion in his arms. But before the two can explore their newfound connection and dream of life as a mated pair, they must face a dark menace threatening all Chanku.

Aldo Xanakis was thought to be dead, but harnessing the life force of those he had slain, he has reappeared as a dark and vicious demon hell-bent on the destruction of the pack—and of all humankind. With only days to stop the demon’s lethal plans and the fanatical religious cult he has enlisted to serve him, the entire Chanku pack unites to combine their power against him.

As Mary and Jack are thrown together in an epic battle against evil, they and the rest of the pack will be forced to harness all the magic and sensual power they possess to preserve their way of life and everything they hold dear.