Two days after my boyfriend dumps me, my business goes belly up, and the sperm bank declines my credit card, a gorgeous rock star offers to whisk me away for two weeks of hot, steamy, all-expenses paid…therapy. I should say no. I’m not looking for a fling. I want a man who’ll be a father to the baby I’m desperate to conceive. Or, at the very least, a guy willing to knock me up before we go our separate ways. Zack isn’t that guy. He’s my best friend’s oldest pal, and in my social circle for the long haul. I could never ask him a favor like this. That would be crazy. The problem? Turns out, I’m crazy. And so is Zack…