It's 'The end of the world' by Poppendol.
She take her story down here: http://original.adul...p?no=1296817047
But you can find the 18 chapters that were wrote on the site Original Slave Fiction: http://orig-slavefic...or:%20poppendol
Sadly the last chapter wrote was in Nov 09.
That's Emerson by Maureen Willmann (named Ree before).
It's can be found incomplete on FP and complete in his LJ there http://maureenwillmann.livejournal.com/ (it's semi-friendly)