Hunter's Woman

Aslyn didn’t remember Earth. She’d been an infant when they’d fled that dying world to settle on a new world—the world her people thought of as New Earth that the natives called Petrac.
The irony was that ‘New Earth’ was very like old Earth—as in ancient Earth—much like Earth during what was called the medieval period—except different, of course, because the natives weren’t human.
They looked human, but they weren’t.
And that was never more apparent than when the twin moons of Petrac rose together at their fullest.
The natives called the beast people the mogi.
Aslyn called them terrifying.
And the most frightening part about the entire business was that she found it impossible to resist the charm of the Huntsman, even when she was certain she was the prey he was hunting.