When Sheri Keffer’s fiancé confessed that he had called a 900 number, she wasn't even sure what that meant. She shrugged it off, assuming he wouldn't do it again since he was a pastor. But once they married, Keffer tells how her Prince Charming's secret became more difficult to hide. Keffer encourages women to keep their eyes open for red flags and to ask the hard questions about porn use before marriage.