Bad Prince by Abby Knox

Etienne
No one expects much from the spare. I’ve always lived life for myself, but when my brother abdicates the throne, the king suddenly strongarms me to do my royal duty. Marriage, babies, and the crown were not on my list of life goals, but here we are. It’s not a love match between myself and the bride. But the smart, beautiful, uptight heiress, Kala, has nothing to worry about. I fully intend to let her go—just as soon as I’ve had my fun.

Kala
I was raised by my stepmother to marry the heir to the throne, but that didn’t work out the first time. Now that I’m grown and made my own way in the world, I suddenly find my family’s name and legacy is at stake, and the only way to save it is to marry the notorious Etienne. But what everyone doesn’t know is, I’ve secretly pined for Etienne all along. I’m intrigued by the idea of playing the part of the happy couple until we put this mess behind us. I can do this without getting my feelings hurt…right?