J. Margot Critch 
Sinful Little Christmas [EPUB ebook] 

She’s always called the shots……but he makes her lose control.Alana Carter likes to dominate, in the boardroom and the bedroom. She hates that her employee Michael constantly challenges her, but their scorching chemistry is impossible to ignore — and Michael is irresistibly commanding between the sheets, too. They take their illicit affair to Cancun for Christmas, where their connection becomes much deeper. Michael already has Alana so weak with desire — can she risk losing any more control?