No-nonsense account executive Bianca St. James is determined to do what it takes to win the "summer of no sex" bet she's made with her three best friends. She's smart and capable and she always plays to win, but what Bianca doesn't count on is her billionaire client being so fiendishly hot.

Professional bull rider Tomaz Santos has been at loose ends since retiring from the rodeo circuit and returning home to Brazil to take over his family swimwear business. He's learned the hard way how precious family is and he's not taking anything for granted.

Bianca is the woman this wealthy cowboy has been longing to know better, but she's determined to keep him at arm's length. Until one hot summer night when Tomaz convinces her to let go of work and just play...with him...