Taming the Cyborg by Anne Kane
Although he doesn’t understand why his brother chose to bond with a human female, Noah agrees to be the official cyborg witness at the birth of the cyborg/human couple’s first son. When he arrives on the human space station, he finds himself face to face with a female pilot, an unheard of occupation for a female on the cyborg home world of Terras Five. Hailey’s cute, she’s sassy, she’s sexy and she doesn’t automatically defer to him just because he’s male. Noah finds that combination irresistible.
After a night of amazing sex, Hailey heads off on a reconnaissance mission with her squadron, and Noah arranges to spend a little more time in the human world to get the sassy redhead out of his system. But when her ship goes missing, it’s up to Noah to use all the tricks of his cyborg heritage to track her down and rescue her.