The Lasso Master by Delta James

He’s the master of control. She’s the thief who just stole his heart.

Reed Malone doesn’t do favors, he delivers justice. A former SEAL with a billionaire’s bankroll and a lethal reputation, he’s the cold, dominant force behind Silver Spur Security and the Iron Spur Club. In his world, control is everything, and secrets are currency.
Harper Langston is a submissive who knows how to take what she wants and vanish without a trace. A professional thief with a strict code of honor, she’s never been caught… until now. When a priceless artifact vanishes and Harper’s name tops the suspect list, she turns to the one man who might help clear her name.
Reed doesn’t trust thieves. Harper doesn’t trust anyone. But from the moment she steps into his club, sparks fly and boundaries blur. As Reed digs into Harper’s past, he finds more than just a tangled web of secrets, he uncovers a dangerous conspiracy that could take down a criminal empire… and get Harper killed.
With enemies closing in and desire burning hot, Reed must make a choice: keep Harper under his control, or risk everything to protect the woman who just might bring him to his knees.
Because when the ropes tighten, it’s not just about power. It’s about surrender.