Metatron took Castiel’s grace, so now Castiel was a human. He had a bit, or a very hard time adjusting and learning how to be human. He had to learn to eat, and drink water, and sleep, and use the bathroom. But something he had yet to do was take a shower.

“Jesus Cas, you reek. Take a damn shower.” Dean told him. It took Castiel 30 minutes of contemplation before trying, but learned he had no clue what to do. So he decided to ask you for help.

He found you in your room, standing in the doorway.