Julia James 
Heir She Kept From The Billionaire [EPUB ebook] 

The billionaire’s back for his son…and for her?Alaina couldn’t tell Rafaello Ranieri that their passionate fling left her pregnant. But now, five years later, Rafaello knows-and he’s insisting on claiming his heir! Resigned to a marriage of icy convenience, Alania says ‘I do’ with a chill in her heart. But there’s nothing icy about her new husband…nor the inferno of desire his touch provokes!