Eighteen-year-old Tony Stark is the boy genius who woke Captain America, and now he's stuck with him. That's not a bad thing, but between Steve's wide-eyed wonder at the new world and Tony's little fanboy crush, the awkwardness just keeps happening.

The Avengers discover that there are fans who write explicit RPF fic about them. Some of them are very confused. Some are proud. Some don't understand why everyone writes the pairings who aren't together but hardly anyone writes the couple who actually is together. Much silliness ensues.