Riptide (Limitless, #1)
Kinsey Corwin

Phoenix Nash lived by a set of rules forged by watching her father claw his way out of the depths of depression. Do not get involved with her father's clients. Protect your heart, always. Dad and the company come first. But the rules slowly began to erode the moment she fell into bed with up and coming surfer, Hunter Sullivan.
When her dad asks for her help getting Hunter back on the waves, Phoenix must choose between the only two men in her life she's ever cared about.
One moment, one ride, one choice can change everything.