Savage surrender (1970)

Alex Lefkas was handsome, charming, immensely rich – and he was accustomed to getting every woman he wanted. And he wanted Sophie Bryant. But for once it looked as if Alex wasn’t going to get what he wanted, for Sophie wasn’t like all those other women and she had no intention of being treated like a plaything and discarded the moment the novelty had worn off. And more than that, she was protected from him by her undying love for another man. Or – was she?