This is What I Want — Megan Hart

By day she was Eve Grant, customer service drone in a drab office cubicle. But at night she became Eris Apparent, sex goddess of the blogosphere, where she could express her true self in sizzling erotic fantasies. As Eve she entertained aching, unfulfilled fancies about her sexy co-worker. But as Eris Apparent she was outspoken and demanding as she carried on a steamy cyberspace affair with the mysterious Tell_me.