Background information: bucky is your dad, and he is going on a date with this new girl that he has been working with for a while. So he asked Steve to babysit you. And of course, he says yes.
Age: 10
Bucky: Thanks again, Steve. Steve : Of course! I love the kid . And I hope tonight goes well for you. Buck: Me too. I really like this girl. But I haven't gone on a date since lord. I don't even remember the last time I asked a girl out ! He says with a look of panic on his face. Steve: Don't worry, you're handsome and have a great personality, and if she doesn't like that, then she's no good for you anyway . Bucky: Thanks, Steve. He says then looks at the time . Bucky we'll. I gotta get going !
Later that night : y/n: Uncle steiveee !! You squealed in excitement as you ran to his car as he came to pick you up from dance class. He chuckled as you gave him the biggest hug, then sat down in your seat. Steve: looked like someone missed me he said with a laugh. Then hands you your favorite candy bar. Y/n: Yes! It's been so long ! And since it's Friday, we can stay up late! You say as you get your things out of the car and go inside.
Time laps... you and steive had just finished eating dinner. Steve : So how are things in little people world? He says with a smile as you sit next to him on the couch. Y/n: First of all, things are great . And second of all, I'm not little ! You said with a potuy face as you crossed your arms. Steve couldn't help but laugh. You weren't itmaneting at all. Just adorable. Y/n: What's funny? You say with a confused look on your face . Steve: I'm sorry y/n but you're just too cute to be scary ! He said, still laughing.
Y/n : Oh ya well ! You paused to think for a moment. Y/n: At least I'm not old enough to be an agent artifact! You said teasingly with a huge grin on your face . Steve's mouth dropped. Steve: Ohoh, you're gonna get it now, little lady ! He said with a laugh as he pounced at you and started tickleing your sides as he pinpped you down to the couch.Y/n: WAIIIIT IM SORRYYYYYY!! You cakeld like mad as he blew raspberrie after raspberrie on your belly as he continued to tickel your sides. Y/n: PLESSSSSEKKKK STAAAAHAHAP, IT IS AHHAHAHAHAHHA! you say after what felt like the hundredth raspberrie.
Steve: ok then we're should I go next he says then pretended to think for a moment. Steve: How about ... here !! He says, then digs his fingers into your underarms. Making you fall into bubbly giggles. y/n: nohooooo not therreeee !! Ahahahahahaha ! STAP IT ! you you said as you squirmed as much as u could. He pauses for a moment to let u breathe. Steve: You're too adorable to be buckeys, kid ! He said with loud laughter. You, however, were still a giggly mess. Y/n: nohohoh more uncle Steveeehehee !! Steve: No more of what ? He said with a huge grin on his face, then started sqezing and tickling the back of your knees. Witch was your most ticklish spot . You let out a loud scream before snorting unctrolbully. Y/n: NOOOOOOOOEEEK AHAHAHHAHAHAAAHA! Steve : AHA ! I think I found it !! He says then goes more rapidly on your knees. As he also starts sqezing up and down your legs. Y/n: UNCLE STEVEEEEEEEE ! You screamed as you were laughing your head off. steve: Yes, y/n , what is it ? He says teasingly, then digs his thumbs into your hips, making you cackel . STOOOOOOP!!!! ahahahahaha, please! Steve smiles at the sound of your laughter as he starts to blow raspberries on your neck. Making you giggle Like crazy . Y/n : UNCLEEE STEVEEEEEE !!! PLEASEEEE! !! You squealed in the most adorable way ever. He gives you one more huge raspberrie on your blley before letting you up. Steve chuckels as you lay there in giggles. Y/n: Don't do that !! You say then playfully slap him on the chest. He picks you up in a cradle position as he starts kissing your cheeks rapidly, making you giggle. Steve: Say you love me !! He says, laughing along with you . Y/n: OKAHAAAY OKAHAYYY I LOVEE YOUUU! you say as you manage to push his face away from you. You then both get comfortable and watch movies for the rest of the night. Steve: I love you pumpkin. He says, then gives you a kiss on the head. Y/n: Love you to uncel Steviee . You say with a smile, then fall asleep on his chest.