Work Text:
Sam doesn't dare hope as Dean bares the smooth, unblemished skin of his forearm.
With the mark gone and Dean in his newly teenaged body, they can have a life. Sam will have to pretend to be Dean's guardian – his father – but it's a small price to pay for a second chance. A life without hunting. A life filled with friends and a home and all the things they never had.
Maybe Sam's selfish, wanting this for them, but he doesn't care. They earned this. They deserve it.
Dean deserves it, and Sam will finally get to repay his brother.