I Pucking Hate You by Sierra Lewis

If you can’t live without her… at least contract the most civilized way to hate her.

Gareth Clark doesn’t just play to win—he owns the damn game.
As the cold-as-ice owner of the L.A. Hawks, he’s built an empire on control, strategy, and zero tolerance for chaos. Which is exactly what Hazel Barrow brings into his life. She’s not just his ex—she’s his nemesis. A gorgeous, sharp-tongued sports agent who knows exactly how to push his buttons in public… and once upon a time, in private, too. When his family starts to doubt his leadership skills because of their explosive feud, he’s had enough. He needs a solution. Preferably one that involves no feelings, no drama … and absolutely no touching.

Hazel doesn’t care if she wins – as long as Gareth loses.
She’s spent years turning every encounter into a battlefield—and it’s worked. Until now. There’s a lot of money on the line, not to mention her reputation and clientele … and unfortunately, Gareth looks like sin in a suit. They need a truce. Professional boundaries, clear terms, and absolutely no loopholes. Thank goodness there’s something they’re both unbeatable at: negotiating. They’ll establish once and for all what they can and can’t do … and as long as neither one of them breaks the rules, there’s no problem, right?