Guardian's Forbidden Mistress by Miranda Lee

He couldn’t resist her innocence...

Nick Coleman was one of Sydney’s most eligible billionaires. Love ’em and leave ’em — that was Nick’s mantra. But he couldn’t do that to Sarah; he had promised he would act as her guardian and protect her. Yet he wanted her, badly...Sarah was soon to claim her inheritance.

She’d be a sitting duck to predators looking for a rich, innocent girl. Perhaps it was Nick’s responsibility to personally teach her how wicked and seductive a man could be...