Max & Kira — Jenna L. Spring

Kira doesn't know why she's facing death threats. Although her mother is rich, she's a simple schoolteacher. While she has a doctorate in mathematics, that's no reason for anyone to want to hurt her. Worse of all, her overbearing mother hires a bodyguard, a tall, hulking beast of a man, to watch her every move. Over time, she discovers the kind, protective man behind the scary facade. But when she ignores his directives, will she find herself over his knees?

Although characters overlap, each book in the New York Spankings series contains the stand-alone story of one couple's adventure with love and spankings, both fun and disciplinary. To date, the books in the New York Spankings Series are:
Hank & Kate: New York Spankings Book One
David & Celia: New York Spankings Book Two
Jason & Eva: New York Spankings Book Three
Dan & Anna: New York Spankings Book Four
John & Athena: New York Spankings Book Five
James & Oksana: New York Spankings Book Six
Pedro & Lily: New York Spankings Book Seven
Max & Kira: New York Spankings Book Eight
Caleb & Tori: New York Spankings Book Nine

This book contains adult material, including the spanking of an adult woman. If such material offends you, please do not read this book.