Reluctant Mistress, Blackmailed Wife

{"strong"=>["Single mother of twin boys, Katie didn't want their father, Greek billionaire Alexandros Christakis, back in her life."]}
But poverty pushed her to ask for his help. Alexandros demanded that Katie marry him. They had nothing in common—except their mutual burning sexual attraction, but resistance was futile: both the twins and Katie needed Alexandros. She would submit to becoming his mistress…