Return to Argos

Happily married Dean and Castiel have welcomed Sam's boyfriend, er, man, er, lover, whatever, Jack O'Neill into the everyday of their lives, the four of them having found a rhythm and pace that works for them, where everyone can do their work and still live full lives.

Jack, AKA Starflight, AKA Flight, after learning about the secrets his boyfriend, er, man, er, whatever, had realized that he wasn't alone in carrying the massive burden of working in secret. That he'd found someone who could actually understand and keep mum about it.

There's a ton of faked paperwork.

And then there's a beach holiday to Argos.