Boss Unyielding by Nicole R. Locker

Farren Fields shouldn't be attracted to her hot, older boss...But she is.
She's brains and beauty, unafraid to go after what she wants - until her sexy, Alpha, playboy boss becomes the object of her innermost desires.
Rogan Rayner knows his new star employee is off limits...But when have limits ever been able to stop him?
"In this world, there is nothing softer or thinner than water. But to compel the hard and unyielding, it has no equal. That the weak overcomes the strong, that the hard gives way to the gentle - this everyone knows. Yet no one asks accordingly."-Laozi