For Too Long by hellhoundsprey

For Too Long - hellhoundsprey
A beautifully written age-swap fanfic in which 26 year old Sam turns up on 22 year old Dean's doorstep after 8 years apart. Told from Sam's pov as he struggles to control the monstrous love he has always felt for his brother. Dean tries to reciprocate despite his heterosexuality, fearing that his brother will leave him again.
Art by TravellerInTime74
description
'He can't stay forever. He knows but doesn't want to hear it, think it. The world is so nice like it is - immobile and filled with everything he needs (Dean and food and Dean and books and Dean Dean Dean).'
Source: http://archiveofourown.org/works/4890838?view_full_work=true