Coming clean never felt so good...Grant and Vivi Michaelson share everything in their marriage: love, commitment—and their wildest sexual desires. But their relationship is tested when Vivi admits she wants a threesome with Grant's old friend Cade, proposing their annual trip to the lake as the perfect opportunity to fulfill her fantasy.All three of them are aroused by the idea. Vivi and Cade have long felt a smoldering attraction to each other...and Grant and Cade have hidden an illicit desire for decades. Going through with the ménage will test their boundaries, reveal old secrets...and maybe tear them apart. After all, there might be room for Cade in bed, but is there room for a third in their marriage?