Huang, Ana. Kings of sin series #2

"Reserved, controlled, and proper to a fault, Kai Young has neither the time nor inclination for chaos--and Isabella, with her purple hair and inappropriate jokes, is chaos personified. With a crucial CEO vote looming and a media empire at stake, the billionaire heir can't afford the distraction she brings. Isabella is everything he shouldn't want, but with every look and every touch, he's tempted to break all his rules...and claim her as his own"--