She explained the trouble with Valentine's Day (as if you didn't know!) Now Rachel Gibson tells all about . . .Sex . . .What is it about men anyway? Bad cars, bad jobs, even bad teeth—nothing convinces them that they can't snare a Size Two Babe with a D-cup chest. And after way too many internet dates with men named "luvstick" and "bigdaddy182," Lucy Rothschild should know.Lies . . .But sitting across from her now is "hardluvnman," and he seems different—sensitive, honest, and hot! He says he's a plumber, while Lucy claims she's a nurse! She's really a mystery writer, dating online while researching her next book. Hey, everyone lies a little, don't they?And Online Dating . . .But Quinn's really an undercover cop hunting down a serial killer, and he sees Lucy as his top suspect.