Eva and the Extreme Executive (The Castillos #4)
Judy Angelo

Sergio Castillo is the most infuriating man, ever!
That was the opinion Eva Santiago held of the adventurous, risk-taking tycoon who was determined to pursue her...despite the fact that she'd made it very clear that she was not at all interested.
But Sergio Castillo was not one to take no for an answer. She learned that soon enough. And so, although he represented everything she feared, she soon found herself falling under his spell...until she realized that, no matter how much she wished it, a leopard could never change his spots.
Constant conflict at every turn. Could Eva hope to ever tame her extremely adventurous executive?