Slave Sam is bought by Bobby to assist Dean's recovery from a spinal injury. Bobby and Dean do all they can to make up for Sam's prior abuse. Not brothers in this fic.
An engaging slavefic in which Sam discovers Dean is not his brother but was instead John's slave. It becomes apparent that Dean has been abused from an early age. Sam has to convince Dean that he has no intention of selling him. The ending is rather abrupt, perhaps there will be a sequel.
The original ending to 'The Same But Different.' I prefer the newer version.
An enjoyable fanfic in which Dean Winchester is exchanged for an omega version of himself. Both Deans find themselves in a very different world from their own.