You're Bucky's little sister. You're 13 years old and Bucky always puts you on number. Choosing you above everyone, even his girlfriend, natasha

Natasha and Bucky and laying in bed together, they're just about to do sexy time on 1 am until they hear a small knock, Natasha rolls her eyes and already gets annoyed, Bucky stands up and puts his boxers back on. He walks to the door and when he opens up he sees you with a soft sad face. He picks you up in his arms and closes the door. Natasha scoffs as bucky lays back in bed with you between him and natasha

Natasha: "seriously? Her? Were about to have sex!"

Bucky groans annoyed at natasha and hugs you into his chest

Bucky: "so? She's my baby sis, if she's sad. I'm putting her above you."

he looks back down at you and caress the side of you're face gently, Natasha let's out a scoff once again