Wicked Desires by J.A. Nolan

When two humans walk into a paranormal resort, hilarity ensues…
Psychologist Kat Travers thinks she at Crimson Moon Hideaway for an obligatory work conference. She’s much more interested in staying long enough to take advantage of all the spa amenities. When she finds herself face to face with a werewolf, and discovers what is really going on at Crimson Moon, she invites her best friend, Olivia Freeman to join her on a weekend of paranormal fun. Little does Kat know, the real reason she’s been invited to Crimson Moon, and that the truth will shock her to her very core…
Carter McDonough is a wolf shifter on holiday from Scotland, avoiding the pack feud for as long as he can. He had given up on ever finding a suitable mate for his wolf, and resigned himself to a life of singleness. The next dog fight might kill him anyway. But the way his wolf yearns to be with Kat has him rethinking that plan. Now he has to make a choice between the spunky human who challenges him at every turn to give into his wicked desires; and loyalty to his pack, who expect him to settle down with one of their own kind. When trouble comes for Carter, he has no choice but to risk everything he is trying to build with Kat to keep her safe…