Looking for a specific fic - Cas isn't sure he is welcome to stay at the bunker

[cheeseontoast1]

I'm looking for a specific fic I remember reading where Cas is fallen and comes to stay at the bunker with Sam and Dean. Cas is unsure of whether he is welcome to stay and asks if there is a laundromat nearby that he can use. Dean explains that he is family and can stay with them in the Bunker and use all of their stuff. Dean/Cas pairing.

Thanks!