Forgive Me If You Remember (слэш)

When they finally tumbled into bed, Bucky straddled Steve and said, “Just because we danced, doesn’t mean you can die.”
 
 
Steve pulled Bucky down and kissed him slowly. “Never,” he whispered in Bucky’s ear.
 
Part 1: In which Bucky yells at a National Icon, grieves the aftermath of the world losing half its population, and somehow falls in love along the way.
Part 2: When time rewinds five years, everything Bucky had ever wanted suddenly becomes true—to have his family back. The price paid? Worldwide memory loss.