Bucky is an Avenger, steve and Sam's best friend. But bucky has a secret, he's married to Y/N Stark.. Tony's younger goth sister.. Bucky and Y/N have been married for five years, always loving each other.

Bucky is normally grumpy, but always smiles around Y/N. With Y/N goth, a genius and slightly goofy. Everyone on the team loves Y/N and she's basically everyone's best friend.

Bucky was being his normal grumpy self and the team was getting annoyed, then Y/N walks in making bucky smile.