Bewitching the Bounty Hunter by Lulu West

Brielle was born a witch and a princess. But when Bodin Hart finds her, she is a slave.
Bodin didn’t go to Planet Sycene to free the slaves being kept and mined for their powers by the Dominus Establishment that was slowly taking over the galaxy. He went for one reason only. A job.
And while he got the job done, he got a whole lot more too. A pair of witches intent on hijacking his ship in their effort to escape.
When Bodin agrees to give them a lift off the planet, he has no idea how his life is about to change. He was born to a race of shifters—but he was one of the few descendants of the Lothian race to never experience the change.
Until now.
Brielle Tideknell is not only a princess and a witch. She is Bodin Hart’s fated mate. And their connection sets off a chemical reaction within him that will awaken a beast unlike anything either has ever seen.
Their union will also unleash the start of change in the universe, and together, they might have the power to overthrow the Dominus Establishment.
If he doesn’t kill her first.