Work Text:
Castiel: *knock knock*
Dean: “Who´s there?”
Castiel: “Marry.”
Dean: “Cas, come on. I´m not in the mood for a knock knock joke.”
Castiel: “Please, Dean. I promise you will like it.”
Dean: *sighs* “Okay. Start again.”
Castiel: “knock knock.”
Dean: “Who´s there?”
Castiel: “Marry.”
Dean: “Mary, who?”
Castiel: “Marry me.”
Dean: “W-what?”
Castiel: “Marry me.”
Dean: “Cas…”
Castiel: “I mean it, Dean. This world is dangerous, we know that better than anyone else. I lost you, more than once, and the thought that one day I could lose you forever… It drives me mad.
You´re the love of my life, my best friend and my family. I-I know I´m not good in things like this but that doesn´t mean I´m not serious. I want to spend the rest of my life, Angel or human, by your site. So, I´m trying to ask you…
Dean Winchester, will you do me the honor of being my husband?”