Jo Hutchinson is obsessed with a man she’s never seen—only heard.Her late-night calls from the office to the mysterious “Mr. D. ” grow increasingly intimate, until they finally become full-blown phone sex. Still, Jo doesn’t dare meet him. Instead, she embarks on a series of sizzling sexual escapades with other guys, sharing every sweaty moment with Mr. D. afterward, a passion-by-proxy arrangement they both get off on.But even as she’s charting brave new naughty worlds, Jo knows that it’s all...