The concert really is the best idea Dean has ever had.
Sure, the drive from New York to Chicago is a bit of a bitch and they even manage to get lost a few times, but the look on Castiel’s face when the music start blasting is so worth all of it.
All the songs on the setlist are ones that Dean has heard before, which isn’t surprising, seeing as Cas has gone through all of the Marianas Trench CD’s like a million and one times before. But when that doesn’t stop Dean from pulling the ex-angel to his chest when the band plays Good to You and singing the words in his ear.
After the concert is over, they stumble back to their hotel room and fall into bed, hands pawing at clothes and lips refusing to detach. Their little tussle finally ends with Dean sinking down onto Castiel’s cock, moaning breathlessly as the former angel gives him only a second to adjust to the fullness, before flipping him over onto his back and picking up a quick rhythm, trying to get them both off as fast as he can.
And even later, after they’ve cleaned up and crawled back into bed and curled around each other, Dean will brush a hand through Castiel’s perpetually messy hair and wonder how he got so damn lucky.
SO MANY FEELINGS OMG.