An alpha billionaire dedicated to no-strings pleasure. A woman committed to changing his wicked mind. Together they ignite a steaming-hot romance by the USA Today bestselling author of Mr. Hook-up. Grayson Tanner has had better days. Coming off the successful international launch of Hooked, the hook-up app he cofounded with his two best friends, and a night with one of the sexiest women he's ever met, he's now in a PR...