Lynne Graham 
Mistress Wife [EPUB ebook] 

Mistress to her husband! When fiery Vivien Saracino heard that her billionaire husband was having an affair, she walked out on him, pregnant with his child!Two years later, Vivien discovers that broodingly handsome Lucca was never unfaithful to her. Racked with guilt, she’s determined to win her husband back and reignite the desire that has been burning inside her ever since she left!But Lucca isn’t ready to forgive so easily. While he might have his wife back in his bed, it will be on his terms…as his mistress!