Can we talk about that wink though? Because he was completely expecting him and stalling until Dean arrived. There was even a space next to him for Dean. So once he got there he told the girls to go get ready for the orgy because now it could begin.
Headcanon that future!Cas would prepare orgies for future!Dean and him. For after he came back from missions because he knows that is what helps Dean cope. And despite everything else, he still just wants Dean to be happy. (x) (not my gif)
“So once he got there he told the girls to go get ready for the orgy because now it could begin.”
HEADCANON ACCEPTED