Pretend Honeymoon Romance

I need a woman to take care of my home. A mother and wife. I have no desire to get married or have children, but I'm suddenly a single parent to twin girls I didn't even know existed. And we need each other. But I have a problem - I'm too busy to give my princesses the life they deserve. Thankfully, in my world, money solves every problem. My needs were simple - an attractive and hopefully sexy woman to spend the next ten years playing wife and parent. Her job will be to take care of the children, pretend she's my wife, and perhaps occasionally warm my bed. In ten years, the girls would be grown and I'd let the woman go. Contract over. It was a perfect plan, and I had found the perfect fit - Laurel, the sexy woman I just interviewed. After a fake marriage proposal, we were set to start our pretend "contract" life. But how would I survive ten years of being close to this woman when I can't control myself during our pretend honeymoon?This is a standalone full-length romance story with no cheating, lots of steam, and a happily-ever-after.