Second Nature by Jae

Lesbian Fiction: Shape-Shifter Romance. Novelist Jorie Price doesn't believe in the existence of shape-shifting creatures or true love. She leads a solitary life, and the paranormal romances she writes are pure fiction for her. Griffin Westmore knows better - at least about one of these two things. She doesn't believe in love either, but she's one of the not-so-fictional shape-shifters. She's also a Saru - an elite soldier, investigator, and if need be an assassin with the mission to protect the shape-shifters' secret existence at any cost. When Jorie gets too close to the truth in her latest shape-shifter romance, Griffin is sent to investigate - and if necessary to destroy the manuscript before it's published and to kill the writer.