One Handsome Devil by Rob Preece
Approx. 93,930 words.
Published on May 5, 2011.
Her parents' old spellbook was too tempting and Sara Slocum couldn't imagine anything happening when she and her friend wished for a perfect boyfriend. She certainly didn't imagine summoning a demon. Still, once he arrived and she couldn't send him back, she figured she should get some use out of him. Sexy and fun.