Another Chance(Captain America and Peggy Carter)

Proposal

"Ok Steve, we have the ring ready, the place, date, the outfit... wait no.nWe still need the outfit for Lady Carter." Thor listed.
"That's not a problem. We can have Pepper and Jane take Peggy outfit shopping." Tony said.
"Are you ok Steve?" Bruce asked, seeing Steve shaking.
"What if she says no? Then it'll be awkward. We might not even see each other anymore. What if the Tesseract went off? What should I do? What if..."
"Odin's beard, stop worrying Steve."
"But..."
"No but's Steve. Where's the Captain America?" Natasha cuts Steve off.
"I heard that women have those symptoms, I don't know you had it too." Tony adds.
"I'm just worried."
"Don't worry. Since Thor is from Asgard, he'll be able to take us there. Tony invented the Arc-Reactor fireworks, it'll work, he also sponsored the ring, which is unique because it's made only for Peggy, she'll fit it. We will be there too." Bruce calms Steve down.
"Take a deep breath Steve, nothing can go wrong. It's not like Loki can turn us into kids."
"Clint!!!"
"What? Oh, that's not going to happen." Barton changed his words after seeing Steve's worried face.

3 hours later
"Peggy, are you ready?" Steve walks in, wearing a suite.
"Almost!" Peggy said, "how do I look?"
"You look absolutely beautiful."
"You too, handsome."
"You too, beauty."
"Ok, everyone's good looking. Can we go now?" Tony cut them off. Every Avengers is in formal wear including Pepper and Jane.
"Where are we going?" Peggy asked.
"You'll see." Steve said, holding Peggy's hand.
"Hemidal! Open the portal!"
A flash appears and the next thing Peggy know is that she's standing in a completely different place.
"Welcome to Asgard, Ladies and Gentlemen." Hemidal greeted them, "the carriages are ready."
"Thank you."
The group went into the carriages and it took them to the most beautiful place in Asgard.
"Here we are."
"Be careful." Steve said, holding Peggy's hand while getting off the carriage.
"This is beautiful." Peggy said with amazement.
"It is Asgard, my home."
Then, Peggy and Steve walks through the trees until night falls and they're in front of the waterfall. The night is full with stars and light reflecting both of their faces.
"Peggy, I remember the first time I met you, I was impressed. I thought that a beautiful lady like you won't join the army. Slowly, as I got to spend more time with you, I fell in love with you. I remember how we fought HYDRA together, our first kiss, until the plane crashed. When I woke up, I'm shocked but more upset because I can't see you anymore. I can't live one day without you, it's like something is missing in my heart. Then I got a second chance with you, I valued it. Peggy," Steve takes out a box, opens it, and kneels, "will you, Peggy Carter, marry me?"
"Steve..." Peggy looks shocked with tears in her eyes, touched by the speech, "of course I will marry you." Steve carefully put the ring into Peggy's finger and cupped Peggy's face, slowly lean in to kiss her. The Avengers, on the other hand, are making the fireworks work. And what people saw is a happy couple under the fireworks that says 'S❤️P'. After a while, the Avengers come out, and congrats the couple.
"I'll always know that you'll get a happy ending." by Bucky.
"May 21st, Steve proposed to Peggy, congrats." by Bruce.(I choose 5/21 because in Chinese it means I love you)
"Congratulations Capsical, you're finally married." by Tony.
"I know this would happen, and you're very welcome." by Courtney.
"Steve and Lady Carter, please accept my congrats." by Thor.
"Looks like you find your own date." by Natasha and Barton.
"Well, welcome to the family." by Pepper and Jane.
"Thanks guys, we couldn't do it without you."
"And that my mission is complete, I might as well return to Asgard." Courtney said.
"What? No. Stay with us, you're family too."
"I'm happy to hear. There's always an errant to run." Courtney said.
"Come on, time for the food~" Tony demanded.
"Haha, this way." The Avengers had a feast at Thor's place and stayed there for a night, until...
"Those stupid Avengers, how dare they come back. It's prank time~" Loki said, sneaking into their rooms and cast a spell on them~

Hint hint, Barton jinxed it.