🚨 Before You Read:
SingleDad!BuckyBarnes x Female!Reader.
Established relationship. Family themes. Domestic fluff. Tooth-rotting sweetness.
English is not my first language. I search a lot of words.
More of work
Family Ever After
This is a continuation of my story Family in Between
Somehow, everything changed because of that one tiny, three-letter word spoken by an overwhelmed Rebecca.
"Mom."
You still remember the exact moment Rebecca had said it for the first time, throwing her arms around your neck after standing up to the girls who insisted she didn’t have anyone who loved her. You didn’t correct her, just hugged her back and when Bucky found out, he cried the moment you were both out of Rebecca's sight.
But the most precious thing for you is that it never stopped after that. Not once, not even for a single day.
The very next morning, Rebecca had wandered into the kitchen rubbing sleep from her eyes saying a casual "morning, Mom” like she'd been saying it her entire life, and you'd nearly dropped the mug in your hands.
A week later, she was running through the Avengers Tower hallways with a drawing clutched tightly in her fist.
"I made this for my mom!"
She'd announced it proudly to anyone willing to listen.
Sam had looked between you and Bucky with the biggest grin imaginable. "Guess that's settled then."
Rebecca didn't seem to realize there had ever been a time she hadn't called you that, because now as far as she was concerned, you were Mom. That was simply a fact to her as obvious as Bucky being Dad.
She introduced you that way without hesitation too.
"This is my mom."
To teachers, to neighbors, to the cashier at the bakery who gave her an extra cookie every Saturday, even to the little girl she'd made friends with at soccer practice.
"My mom makes the best pancakes."
"My mom braided my hair today."
"My mom says I have to wear sunscreen."
Always my mom, and never your name or "Dad's girlfriend." Just… Mom.
Well, It was Mom when she wanted another bedtime story. Mommy when she woke up sleepy and climbed into your lap before breakfast. Mama whenever she got excited. And Momma whenever she was particularly dramatic which, according to Bucky, was becoming an alarming amount lately.
Each version sounded different, but carried the exact same excitement, and the same pride, like she still couldn't believe she finally got to say it. But with that title, Rebeca also became a bit possessive in the way only a little girl who had finally found her mother could be.
At the playground, another kid once asked if you'd push the swings too.
Rebecca frowned. "My mom is pushing my swing first."
At the grocery store, she'd proudly hold your hand, and whenever someone asked where her parents were, she'd point without hesitation.
"My dad's over there," then she'd squeeze your hand tighter. "And this is my mom."
And not even Bucky was safe from Rebecca’s claim, and soon enough movie nights at home became negotiations.
"Mom sits next to me,” Rebecca said, hopping onto the couch.
Bucky looked up from the popcorn. "But I always sit next to—"
"Nope." Rebecca was already patting the spot beside her on the couch. "Mom sits here."
Bucky sighed dramatically. "I see how it is."
"You can sit on the other side."
Like she was doing him a favor.
There even were exclusive clubs that consisted of Rebecca dragging every blanket in the apartment into the living room and forbidding Bucky from being part of it.
"We're making a fort.”
Bucky looked up from his book. "I like forts."
Rebecca shook her head sympathetically. "You can’t come, daddy. Boys aren’t allowed."
"What if I promise to behave?"
Rebecca considered it for exactly two seconds.
"...Still no. Just me and Mommy," then she grabbed your hand and disappeared into the blanket fort without another glance.
Bucky claimed he was deeply offended but you found him five minutes later taking pictures of the two of you from outside the fort because, apparently, "my girls look too cute."
The funniest part, however, was arguments father and daughter had that always started the same way.
"I love Mom."
Bucky would look up from whatever he was doing. "I love her too."
Rebecca would immediately narrow her eyes. "I love Mom more!"
Bucky would gasp dramatically. "I don't know about that."
And from that, the conversation always escalated.
“I loved Mom first today." Rebecca would say.
Bucky would always counter with something equally ridiculous. "I've loved Mom longer."
And you'd usually end up laughing too hard to intervene.
Which is exactly how you find yourself standing barefoot on the beach a few months later. Rebecca is entirely covered in sand, and you aren't much better because the "quick stop" at the beach before dinner had somehow turned into nearly two hours of building what Rebecca insisted would become the biggest sandcastle ever.
But now the tide was beginning to creep closer, and the dinner reservation closer.
“Babydoll,” Bucky called out to Rebecca. “We should probably head out. We've got dinner reservation in forty-five minutes.”
Rebecca kept patting the sand flat with complete concentration. "But Mom said I could stay ten more minutes."
You looked up just in time to see Bucky slowly turn toward you with one eyebrow lifted.
"Oh," he said. "So that's why."
You blinked innocently. "Why what?"
"Now I understand why she loves you more than me. You spoil her."
You laughed and Rebecca finally looked up from her castle, horrified.
"I do not love Mom more because she lets me stay longer."
Bucky folded his arms. "That's what it sounded like."
Rebecca gasped so dramatically you almost applauded. "I love Mom because she's the best."
"I'll give you that," Bucky admitted.
"And because she's pretty."
"I definitely agree."
"And because she gives the best hugs."
"I can't argue with that one either."
Rebecca narrowed her eyes. "...Stop agreeing."
"I can't help it."
She planted both hands on her hips. "I love Mom more than you do."
Bucky let out an exaggerated laugh. "Oh, sweetheart. I don't think so."
"I do!"
"I've loved your mom longer than you have."
Rebecca opened her mouth, paused, and recovered almost instantly. "But I'm Mom's baby."
You smiled. "That's true."
Rebecca pointed triumphantly at Bucky. "See?"
Bucky looked at you instead. "I thought I was your baby."
You laughed. "I think there's enough of me to love both of you."
Rebecca immediately hugged your waist. “I still love you more."
Bucky wrapped an arm around your shoulders from the other side. "I don't know… I think I’m winning. I definitely love you more than Rebecca."
Rebecca groaned dramatically.
“You don’t! I love mom so much…” She searched for the strongest argument in her entire six-year-old vocabulary. "...I'd even share my birthday cake."
You gasped. "The whole cake?"
Rebecca nodded gravely. "The frosting too."
Bucky whistled. "Wow. That's a serious amount of love."
Rebecca smiled proudly. Then Bucky looked at you, rubbed his chin thoughtfully once, and his teasing smile softened into something quieter.
"Well..." He spoke almost absentmindedly. "I love her so much that I'm gonna marry her."
Rebecca froze. "...What?"
"No, you're not." You laughed, shaking your head, but Bucky reached into the pocket of his shorts.
"I think I am."
Your smile faltered as Rebecca's eyes grew impossibly wide, and he pulled out a small velvet box. Just like that, like it had been sitting in his pocket the entire afternoon. Maybe it had.
"I was going to wait until after dinner." Bucky laughed softly. "But apparently we're listing reasons why we love you."
He opened the box, making the ring catch the afternoon sunlight, and your breath catch.
Bucky’s gaze never left yours as he lowered himself onto one knee in the sand. Rebecca let out the loudest gasp you'd ever heard.
"I figured I'd make my best argument."
Your heart stopped. "Buck..."
Rebecca looked between the two of you with impossibly wide eyes, as if she couldn't decide whether to squeal or stay perfectly still.
Bucky smiled.
"You know… There was a long time where I didn't think I'd ever have any of this," his hand made a small gesture around him. "I didn't think peace was something I got to have or that I deserved it."
His eyes flicked toward his daughter and the little girl immediately smiled back.
"Then Rebecca came along and changed everything.”
Rebecca puffed out her chest proudly. "I know."
He chuckled.
"I spent years worrying I'd never be enough. That I couldn't give Rebecca everything she deserved. She deserves a home that feels complete."
His eyes found yours again and you laughed through the tears already threatening to spill.
"You walked into our lives. You never tried to replace anyone, and you never forced anything. You just loved her as if she'd always been yours."
Rebecca nodded enthusiastically. "She makes the best pancakes."
Bucky smiled. "She does."
"And the best hot chocolate, and the prettiest braids too."
You felt tears spill over before you could stop them. "The prettiest braids…?"
Rebecca again nodded, but this time very seriously. "And you know where all my stuffed animals like to sleep."
Bucky laughed before looking back at you. "See?"
You covered your mouth, already crying, and Bucky continued.
"You gave Rebecca the mom she'd been dreaming about. And you gave me something I stopped believing I could have."
He looked at the two of you like the answer had always been standing right there, and smiled sheepishly, his thumb brushing over the ring one last time.
"So… Will you let me spend the rest of my life loving you and raising our little girl together? Will you marry me?”
Rebecca looked at you with the kind of excitement only children could manage. "Say yes!"
You laughed through your tears and nodded so quickly it almost made you dizzy.
"Yes," your voice broke immediately. "Yes. I will marry you.”
Bucky's shoulders dropped in visible relief, and a grin spread across his face so wide you thought it might stay there forever. "Really?"
You laughed. "What do you think?"
He slipped the ring onto your finger with hands that were just slightly shaking. The moment he stood, you were already throwing your arms around his neck before you could think, laughing through tears as he caught you effortlessly, one arm wrapping securely around your waist while the other came up to cradle your face. His thumb brushed away a tear that had escaped down your cheek, lingering there for the briefest second as if he still couldn't quite believe this was real.
His lips found yours with a tenderness that stole the breath from your lungs, smiling against your mouth before the kiss deepened naturally, unhurried and full of every feeling neither of you had managed to put into words. You melted into him without hesitation, your fingers threading into the hair at the back of his neck as if you'd been waiting for this moment just as long as he had.
It tasted like salt carried by the ocean breeze, like laughter that hadn't quite faded, like happy tears neither of you bothered wiping away. Like promises already made long before a ring had ever found your finger.
When you finally pulled away, not because either of you wanted to but because you simply needed to breathe, your foreheads rested together, noses brushing, both of you smiling so hard it almost made the tears start all over again.
Meanwhile, Rebecca was bouncing so hard in place she could barely contain herself. "Can I hug too?"
You both laughed.
"You never have to ask."
She launched herself at both of you so hard you nearly toppled back into the sand in one tangled, laughing hug.
"My mom and dad are getting married!" Rebecca cheered.
She looked at the ring, then at you and back at Bucky.
"This is my best day ever!"
You kissed the top of her head. "It might be mine too."
“I love you, mommy,” Rebecca wrapped both arms tightly around your waist. "I love you more than dad does."
Bucky pretended to sigh before wrapping an arm around both of you. "Well, Becca, I love your mommy so much that I'm giving her my last name."
Rebecca froze completely when she registered Bucky’s words, her mouth open and her eyes comically enormous.
"...Wait. Mom is going to be a Barnes?"
Bucky nodded. "If she'll have me."
Rebecca gasped so loudly a family walking farther down the beach actually turned to look.
"THAT MEANS..." She practically squealed. "I'M GONNA HAVE THE SAME LAST NAME AS MOMMY?!"
You laughed so hard you had to wipe fresh tears from your cheeks. "Looks like it."
Rebecca threw both hands into the air. "WE'RE ALL GONNA MATCH!"
She looked like she'd just been told Christmas had been extended to the entire year, and without another word, she grabbed one of your hands and one of Bucky's and squeezed with all the strength a girl her age could manage.
Bucky looked at you, and you looked back at him. Neither of you corrected her, because she was right. It had been your family all along, the ring hadn't created it, it had simply given a name to what the three of you already were.










