Desire Unbound — Juliette N. Banks

When Jackson discovers his birth father is the founder of the Dufort billion-dollar dynasty, he covertly inserts himself into their world by dating Kristen, a close friend of the family.He needs to convince her the fiery sparks between them are real and that his dominant nature is irresistible. Yet he's the one who's torn when the time comes for her to leave the United States and the door to his new family is about to close.When the truth is revealed, and Kristen is heartbroken by his betrayal, he needs to face his powerful family and let her go.Or choose her. Desire Unbound is the fourth book in the Dufort Dynasty series—a steamy contemporary romance, appealing to readers who love billionaire romance, fated mates, age gap and the more erotic romances with great storylines and happy ever after's.