Outliers by Nhys Glover

Investigative blogger, Lauren Mitchell, was used to going the extra dangerous mile for a good story. But when she’s abducted by aliens and sold into slavery, that mile becomes light-years, and staying alive becomes the only story worth telling. That is until a cage-fighting Danan warrior risks his own freedom to gain hers. Then she’s left wondering if she’s jumped out of the frying pan and into a cosmic inferno.
Frai is an Outlier, sold into slavery as soon as he and his brothers reached adulthood. After long and bloody years fighting in the arena, he’d finally earned his freedom. So the last thing he expected to do was to turn around and offer up that prized freedom for a human woman.
However, the Danan mating urge cannot be denied, and he quickly realizes that he will do anything to keep his podmate safe, including risk his life and share her with his brothers. Whether he’ll also be willing to share her with those he’s considered the enemy his whole life, is another matter entirely.