Rough Fantasy by Melissa Schroeder

What starts out as a simple fantasy among friends becomes an overwhelming need that none of them can deny.
Maura Dillon has always been someone who lived life on her own terms. From the time she was in college, she new she was different needs than most of her friends. Still, she never thought she would find herself town between two very sexy men, oir that they would want to add her to their relationship.
Zeke Bryant and Rory McAllister have known each other most of their lives. Their casual relationship has spanned a decade, but now that they are living together, things are on a whole other level. Add in their mutual attraction for Maura and things are getting out of hand.
Rory understands their desires and suggests their week in Hawaii be more than just a vacation. No rules, no limits, no regrets. But as their nights are filled with unimaginable erotic pleasure, there is someone lurking in the shadows. Someone who wants revenge, and will stop at nothing to succeed.
»Warning: This book contains the following: Two sexy men who are hot for each other and the heroine, more Hawaiian scenery, a Dom who thinks he can control everything, two lovers who know he can’t, and scenes that will push even Harmless Addicts over the edge.