Try is romance book in Temptation Series by Ella Frank, published in 2013.
Just coming out of a four-year marriage with an ex-wife from hell, a relationship is the last thing on Tate’s mind. He’s starting fresh and trying to get back on his feet with a new job at an upscale bar in downtown Chicago.
The only problem is, Tate has caught the unwavering and unwelcome attention of Mr. Logan Mitchell – a regular at the bar and a man who always gets what he wants.
Night after night Tate fends off the persistent advances of the undeniably charismatic man, but after an explosive moment in the bar, all bets are off as he finds his body stirring with a different desire than his mind.