You and the Avengers are in the lounge after a party that Tony made, for no reason. Your all relaxing and messing around, when Pietro places his hand on your thigh, flirting with you. Bucky immediately acts. He stands up and grabs you. He sits you down on the couch he was sitting down on, and gets in Pietro's face.

"You touch her again, and I'll cut off your hand and shove it down your throat." (Bucky is your husband)