The Billionaire's Indecent Proposal

I have a proposal.” Nicholas softly stroked my skin as he watched me. “I want children. And I want you to help me with that.” He wanted me to give him a child! "In return, I will give you everything you could ever want.” 
- - - - - 
Orphaned and with no place to call home, Willow's only chance at happiness was to attend college. When her scholarship fell through, she could only contact Nicholas Rowe, a mysterious and downright sinful billionaire, to give her the money she rightfully deserves. How would she have known that not only would he be willing to fund her education, but he also wanted her to be the mother of his children! This was not part of the plan. But when faced with temptation, Willow could only accept the indecent proposal and fall into the older man's clutches. 
Will their relationship last? What will happen when the ghosts of Nicholas’ past appear to tear the couple apart? Can they survive the storm?