Nirvana (Forbidden Romance #3) by Shevuan DeLucia:
 
Junior Saunders is searching for the perfect woman: gracious, elegant, and meek. He waits patiently, working long hours and going home alone night after night, believing that this woman exists. But life isn’t always predictable; curveballs can be thrown unexpectedly.

Kinsey Balterson is everything but gentle, delicate, and docile. She says it like it is—a spitfire, full of sarcasm with looks to kill. She’s downright sexy and thrilling in every way possible. Kinsey is a constant reminder of everything Junior detests in a woman, but the moment he lets his guard down, she captures his attention.

Can opposites really attract?

From this moment on, nothing is the same for Junior again. Everything he thought he wanted and needed no longer exists, and now his whole world has been shifted. His reason for breathing consists only of her—Kinsey. She has become his everything.

Kinsey thinks she has this all under control: friends with benefits, no strings attached—no messy feelings. She refuses to be broken again. But what happens when attraction turns into something deeper? Will Kinsey be able to let her walls down so her damaged heart can love again?
Can one person truly heal another’s heartbreak?