Michelle Celmer 
Caroselli’s Christmas Baby [EPUB ebook] 

She wants a baby. He needs an heir. It seems like the perfect arrangement…until they decide to conceive the old-fashioned way.Having a baby with his best friend is the means to an end for Nick Caroselli. In his quest to receive a ten-million-dollar inheritance, he'll also be giving Theresa Phillips the one thing she really wants…a child. Once the baby's born and the money's in the bank, they can divorce, share custody and go back to being buddies. But their best-laid plans are about to take a sharp turn under the mistletoe, as things really heat up this Christmas.