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All the angels were angry that Castiel had finally been allowed to save that human from hell.
Castiel wasn't an strong angel and he wanted to prove to Heaven that he was strong enough and not he's not a weak angel.
It was not easy for him to enter hell because the demons hated the angels
And from the moment they saw an angel there, looking at him with anger, Castiel had prepared himself to defend himself if they attacked him.
Where the man he was supposed to save was in the most dangerous and worst place of hell, he felt the burning of his wings and was no longer able to fly but he did not give up and continued.
He was almost getting close to that person when some of the devils attacked him and Castiel was able to push them aside in time and approached that person with more haste.
He grabbed his arm and flew quickly, his wings burning more but he endured just to save that human just to save Dean Winchester.
cas managed to get out of hell dean winchester was saved all the angels said.
cas healed his own wings, he was happy to be able to prove his ability to everyone.
A few days had passed since saving dean and cas wanted to go to earth and meet dean, he wanted to see that human with beautiful green eyes again.
He left heaven without permission and went to earth. He looked at dean from a distance. He was cleaning his car. Cas was looking at him curiously. When Dean noticed his presence, he pointed his gun at him, frowning at him and went close.
Cas tilted his head and looked curiously at Dean who was holding a tool at him.
dean was shocked and looked at the stranger he didn't think he was dangerous he put his gun in his pocket "hey buddy are you lost?"
Cas heard the angels calling him and quickly flew away from Dean.
When he entered heaven, the angels spoke to him angrily, he was not allowed to go down to earth, and for a time he was never left alone because he might disobey orders again.
Cas was finally alone and the angels finished punishing him and it was a good opportunity to go back to earth and see dean.
When he went down he saw dean fighting some creatures and realized there were seven vampires he went ahead to help dean because dean couldn't handle it there were too many vampires
He quickly destroyed them all.
Dean looked at him in surprise, "You again? Who are you? How did you do that? How did you destroy them so quickly?"
"I… I'm the angel of the Lord…" Cas said looking at Dean with his blue eyes.
There was a weak cough, dean quickly went to his brother, "hey sam" cas knelt next to sam and touched his forehead, sam was no longer in pain and took a deep breath.
"You… how did you do that?" Dean said doubtfully.
"I told you before that I am the angel of the Lord," Cas said quietly and took his ears, bent down on the ground, the angels were shouting, he was scared.
dean went close to him and put his hand on his back, "Dude, are you okay? What's up, hey look at me" he held his face and looked into his scared blue eyes.
According to Dean, this man who says he is an angel had beautiful eyes.
Cas was barely on his feet and Dean caught him, stopping him from falling, "I have to go."
And dean didn't understand how that angel disappeared, he was shocked for a moment, then he went to sam, helped him and they got into the Impala.
In heaven everyone was angry with Castiel and said he should be banished to earth and his power taken away, no one cared about Cas's pleas he was scared because no one would defend him.
cas was on earth without grace, alone, scared and hungry, the feeling of hunger was bothering him, the place he was there was empty, no human could be seen, he had accepted his fate that he would die like this alone.
He didn't know where to go. A loud roar made him jump. He looked behind him and saw a black object and a person got out of it.
"Hey, angel, you're here" Dean came to him with a smile, "Please don't disappear again, I want to talk to you."
Cas looked in surprise at the big black thing that Dean got off of, "Isn't it beautiful? This is my baby."
cas looked at dean questioningly "baby?"
"My car... do you know what a car is?"
Cas looked at Dean without saying anything
Dean took his hand and led him to his car and helped him sit in the car.
"Well, now I'll show you what a car is"
After a few minutes of driving, Cas was looking outside and enjoying the scenery.
He told Dean about Heaven and his exile to Earth
About saving dean from hell and that he is no longer an angel, dean listens to all his words and decides that he should live with them.
He knew that dean was a kind person, he realized this when he was an angel and had grace because he saw dean's pure soul.
He remembered dean's brother, in his opinion, sam was a smart man because he knew how to work well with something called a laptop, and since he lived with them, he used to see sam working with a laptop and encouraged him.
But Dean was joking that it's not a special thing, everyone knows how to work with a laptop and Sam told Dean not to be jealous.
Listening to the arguments of those two brothers was funny for him and he laughed, he always noticed Dean's looks when he laughed.
He had been living with them for a few months. Dean had taught him everything: brushing his teeth, eating, shaving his beard.
The most challenging part was the bathing training and that day he was embarrassed because Dean had seen his naked body.
One day, he saw Dean working with his laptop and sat next to him. Suddenly, Dean pushed him and closed his laptop. He asked him if he saw anything.
Cas was shocked and said in a low voice that he didn't see anything, but he was curious why Dean showed this behavior, he decided to leave him alone, maybe he did something wrong because Dean had already told him about personal space.
He lay on his bed when there was a knock and dean entered the room "I'm sorry I acted like that, I didn't mean to upset you."
"No, I'm not upset, I should have remembered about personal space"
Dean sat next to him, caressed his face and kissed his lips softly.
"I know you've seen these things before in that movie, do you want to do it together?" Dean said close to his ear while his hot breath tickled his neck.
cas nodded and dean helped him take off his clothes he laid on the bed and sucked his nipples "oh dean it's… ah"
"Wait babe" Dean quickly undressed and took the lube out of his pocket "I have to finger you first,
Don't be afraid and tell me if it hurts.
Then he slowly inserted his finger, which had lube on it, and checked Cas's facial expressions to make sure it wasn't painful.
Dean couldn't wait any longer and told Cas that he wanted to insert his dick slowly into Cas's hole.
cas grabbed his pillow "ah dean... dean this is a little weird"
"Does it hurt? Do you want me to stop?" Dean asked worriedly
"No I want it I love it oh more please more" Cas said with his eyes closed and Dean leaned down and kissed his eyes and lips.
When they both came, Dean put the blanket over their naked body and hugged Cas. They were in love since the first day they met.