Taming the Lone Wolff

This is an Apple Books audiobook narrated by a digital voice based on a human narrator.
A Wolff in Protector's Clothing

Protecting people for a living is one thing. But wealthy security expert Larkin Wolff wants no such responsibility in his personal life. Emotional involvement with clients is strictly forbidden. Only, he's never had a client like Winnie Bellamy. The waiflike heiress is a beguiling blend of innocence and sexuality. Larkin knows the dangers of getting too emotionally involved, but when Winnie obviously needs him—personally and professionally—how can he say no? The vulnerable beauty makes him long for what he can't have. And suddenly Larkin's ready to break all his own rules.