The Cattle Baron's Virgin Wife. Lindsay Armstrong

Sienna Torrance is used to helping people get back on their feet. But she's finding rugged billionaire Finn McLeod an impossible patient!Spending every day with him is confusing for Sienna–not least because of the searing attraction that flares up between them. Nevertheless, Sienna's amazed when Finn proposes! How could someone so powerful and charismatic want her–an inexperienced little mouse–as his bride?