It's going to take a lot of time to deal with that particular reaction Castiel has to voicing his wants and opinions.

Sam nods slowly. "All right. You're still going to have your own room in the bunker because you deserve your own space to retreat to. A place where none of us will go unless invited." Which was going to be important for helping him get his head back on straight. "It's not somewhere you have to go, just somewhere that's available for you.

"For tonight, at least, you'll stay in my room." Which was actually a bit of a help because it would allow Sam to monitor his wounds better. "But. There's still no sex, all right? You still don't owe me anything."