Beyond Friendship (The Irresistible Series Book 3) by Marlyn Love

"In the Depths of Friendship, Love Finds Its Voice."

Brian Fox, known for his reputation as a bachelor, guards his heart behind impenetrable walls. Burdened by a secret too heavy to reveal, he vows to keep his distance from women. However, fate has a different plan when Amanda enters his life. Her mesmerizing beauty and captivating charm instantly capture his attention. But here's the catch – she happens to be his best friend's sister.

Amanda, a determined and romantic soul, returns to Boston with dreams of pursuing her business aspirations. Little does she know that destiny has a surprise waiting for her. From the moment she meets Brian Fox, an undeniable connection ignites between them. He awakens a longing within her, reminiscent of the enduring love her parents share. However, as she uncovers the truth about his identity as her brother's closest confidant, she realizes their path is littered with obstacles.

Both Brian and Amanda agree that it's best to remain friends. Yet, with each passing year, they struggle against that pesky magnetic pull that keeps testing the limits of their friendship.