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As soon as they entered the garage Mary stopped, eyes on Baby: finally something she can remember.
"Mom?" Dean dragged her back into reality.
Mary got closed and touched the shiny black hood.
"This is John's car. She's still beautiful"
"Hell yes she is" replayed Dean with proud heart.
He turned toward Cas with an expression that said 'You see? I'm not the only one who loves this car. It's genetic', receiving back an eye roll.
"Hi, sweetheart. Remember me?" Mary kept on her re-engagement with Baby bending to look at its inside.
It was like she remembered, also the same scent, and she lost herself in the memory of the wonderful moments she spent inside of that car, with her husband, when they were two grow up kids, looking for a place to hide from her parents.
Dean bent as well to watch his mom smiling from the other window and he still couldn't belive she was there, in front of him, exactly like he remembered her.
Gradually the smile turned into something else and it took Dean some moments to understand what kinds of thoughts her mom was exploring. He freezed, his eyes wide open, and moved away from the car walking towards Cas that had witnessed his boyfriend's strange reaction so far.
"What's happened Dean?"
"We're not going to have sex in Baby, anymore" he whispered
"What? Why? You love riding me in Baby, you say that it's like riding your two favourite things at the same time"
"Cas! My mom is..."
"You're the one who bring up the sex topic and you still haven't explain yourself"
Dean checked on her mom that was still looking at the car.
"My mom, she... she was... I don't know dredging up the past? And she had an expression..."
"An expression?"
"Yes, Cas! I think she was remembering the times she and my dad..."
"Oh! They had sex in Baby, so now you're traumatized and you think that your penis won't erect anymore in there" Cas concluded deadpan.
"Cas!" he almost screamed
"Dean?" Mary stood up and moved closer to the two men "Everything alright?"
"Yes, mom, don't-"
"Dean is embarrassed cause you and your husband had sex in Baby like he and I had" Cas said in the same moment
"CAS!"
"Oh, dear, I'm... I'm sorry, I got carried away by memories" Mary blushed
"Mom, you don't have to apologize, I... can we not talking about it? Never more, maybe?" he said turning his head toward Cas, on the last part.
"Of course, dear, I... I wait in the car"
Dean waited her to enter the car and than turned toward Cas, arms crossed.
"I'm sorry, Dean" Cas said reaching for Dean's arms to uncross them.
When he succeeded, he surrounded Dean's torso with his arms and left a small kiss on his lips.
"Am I forgiven?" Cas asked tilting his head and displaying his big blue eyes.
"I'm not sure yet" replied Dean pretended to be still mad "Maybe you'll have to find a way to obtain my forgiveness"
"Let's go finding Sam and when we are all together, back safe at the bunker I will..." he moved one of his hand from Dean's back to his neck to bring him closer and whisper into his ear.
Dean's eyes opened up and he felt his jeans too tight, he moved to kiss Cas, tying his arms around his boyfriend's neck. They moved apart too soon, but aware that they had a mission to accomplish. They joined Mary in the car and opened the gate.
"Let's go save Sam" Dean said starting the car.