Mad Rivals by Lisa Suzanne

Pro football legend Madden Bradley was never supposed to be anything but my enemy. With one season left on his contract, he’s set to take over his family’s empire, and I’m his business rival. Forced into a partnership we both resent, the last place I should be is tangled in his sheets.

Now we’re stuck working together, and the more we clash, the more explosive the tension becomes…until it finally detonates.
He’s maddening, charming, and completely addictive. And when he murmurs exactly what he’s going to do to me, I forget that he’s supposed to be the enemy.
Our forbidden romance has to stay between us. Our families can’t find out. Our companies can’t know. The truth could destroy everything we’ve worked for.

But when we discover a buried secret together, Madden faces an impossible choice:
The legacy he was born to lead… or the woman he was never supposed to fall for.