September's Bad Boy - Cooper (Bad Boys of Mustang Mountain #9)

Cooper and Riley's Age Gap, Ex Boyfriend's Dad Romance
Welcome to Mustang Mountain, where rough roads lead to redemption.

In this rugged mountain town, the Bad Boys of Mustang Mountain live by their own rules. They’re outlaws with code and conviction, protecting their own against anyone who dares to cross them. With troubled pasts and scars that run deep, these men aren't afraid to live life their way. But when fierce, curvy women step into their lives, they find themselves facing a different kind of challenge—one that just might heal the hearts they thought were too far gone.