Billionaire's Caress: Billionaire Erotic Romance in Bloomington, MN

I should have known better. A deal struck with a man like Grey Sinclair comes with strings. And even though he hasn't tied me up, yet, it's not long before I find myself wrapped around his little finger. I'm finding success at last, but it comes at a price... his. I'm not sure how much longer I can pay it. In fact, I feel as if I'm reaching a point of no return. So why does a part of me enjoy it?
This is the second book in a Billionaire Erotic Romance series presented in serial format. It is not a standalone.