Ultimate Sins — Lora Leigh

Three men, bound by blood, will stop at nothing to protect the women who have stolen their hearts and who they have claimed as their own -- no matter what the price.

A FORBIDDEN LOVE
Ex-Marine Crowe Callahan has only had one obsession in life: Amelia Sorenson. She is the only one who has ever gotten under his skin. However, she is also the daughter of his family's sworn enemy: a man who has sought to destroy the Callahans for generations in order to further his own nefarious agenda.
　
A DANGEROUS FATE
When Amelia put herself on Crowe's side and in Crowe's bed, she became her father's enemy as well. When Wayne Sorenson escapes capture, both Amelia and Crowe know it is only a matter of time before he resurfaces to exact his revenge. Now Crowe will claim Amelia in order to bait a killer and end things once and for all. But can he protect the woman he can't seem to live without from one of the deadliest enemies he has ever known? And will he survive if he can't? in Ultimate Sins.