Random X reader

Bucky Jr. Bucky x reader; Steve x platonic reader

You ran over to bucky and jumped in his arms again to celebrate the win but stopped when you noticed that Tony wasn't getting up. Pepper and Peter when over to him. It didn't look good. You noticed pepper crying and you knew that he didn't make it. Everyone took a knee to honor him. Steve, Thor, and Dr. Strange walked over and helped cover his body and retrieve the stones. You cried into Bucky's then thought of James. Once Tony's body was covered and the stones were safely put in a briefcase. You let go of Bucky and ran to Steve.

"James," you cried.

Pepper walked over to you and you gave her a hug. She told you how Happy was with the kids. You felt bad for only thinking of James while your friend just died. Pepper looked at you and shook her head like she knew what you were thinking.

"Let's go," Pepper said and you walked over to strange and asked him to do his portal to the cabin.

Bucky was right behind you completely confused about what you were doing. You looked at him and just smiled as you grabbed Steves hand then his and walked the portal after Pepper. She ran inside but the three of you stayed outside.

"Bucky that thing I wanted to tell you," you told him.

"I get it doll. Five years is a long time and you didn't think I would come back," he said looking at how you were still holding Steve's hand.

You followed to where he was looking and stepped away from Steve. "No, it's not that," you started to explain but were interpreted by James running out of the Cabin.

"Mommy," he cried running to you. "Uncle Tony."

"I know," you dropped to your knees and hugged him.

You didn't let go till he looks over at Steve and he ran out of your arms into his. "Your okay," James cried.

"Yes, buddy. Just a little come cuts but I will be okay," Steve replied.

You got up and looked over at Bucky was you could tell what he was thinking by the look in his eye. You went to go tell him he was wrong but heard James from behind you.

"You did it. That's him right," your son said wiping his tears away.

"Yea. That's him," Steve informed him.

James walked over to Bucky and just looked up at him. Bucky knelt down to meet the boy who he thought was yours and Steve's kid.

"Hey," Bucky said.

"Hi," James replied looking at Buck's face. "You're taller than I imagined."

"Yea," Buck laughed. "What's your name?"

"James Buchanan Barnes Jr. and this is Sarge," James said showing Bucky his teddy.

Bucky looked at James then at you. "I thought..."

"You well you were never the sharpest tool," you cut him off.

"I'm glad I get to meet you, dad," James said wrapping his arms around Bucky.

"Me too."

~time skip~

It has been a couple of weeks since Tony and Nat's funeral and James was taking Nat's death better than you expected. You were pretty sure he was too busy getting to know Bucky to let her death get to him and you weren't complaining.

"What happened to your arm. Mommy and uncle Te never told me that story," James said poking Bucky's metal arm.

"I lost it when I fell off a train," Bucky explained.

"That was back in World War 2. How are you still alive? Did you crash a plane into the water like uncle te?"

"No, but I was frozen like him for a while."