Laws of Seduction — Lori King

Built around the premise that love can be found with multiple partners, the island of Paradise Key has always been Gabriella Larkin's home. She respects the open-minded community, but her past relationships have left her burned and doubting love. Throwing herself into her clothing boutique, Designs by Lark, she makes it her number one focus until she meets Austin, Michael, and Kendrick.
Brothers Austin and Michael Curtis, along with their best friend Kendrick McClure, are new to the island but not to the idea of ménage. A chance meeting with the gorgeous Gaby has sparks flying and the men planning seduction.
Enthralled by the intense sexual attraction between the four of them, Gaby embarks on a tumultuous and passionate relationship with the trio, but reaching for love will mean facing off with her past.