Hot Tango. Good Guys Wear Black, #1

SWAT officer Cole Westling walks a fine line of control. If his wife knew exactly what he wanted to do to her, he'd lose the most precious thing in his life. Instead, he throws himself into work. Tanya Westling did not leave her job as a globe-trotting humanitarian to spend her nights playing roller derby and sleeping alone. Armed with a few adult toys and a prayer, she challenges him to a sensual game that will strip away their ideas of what sex should be.
Cole's surprised but it's his dream come true. With each sexual encounter, the walls between them come crumbling down and each must face the truth of what their marriage has been and what it could be. Inside Scoop: Contains an alpha hero who wants sex at all hours and a heroine who knows what she wants, just not the words to get it. Also depicts criminal activity, the strong arm of the law and a self-rescuing heroine. This book was previously published by Ellora's Cave.