December 14th, 2014

Surprise Visit From Kid from IM3

I know the kid's name is Harley, and I'm pretty sure the fic was on ao3, but for some reason it harley isn't a tagged character.
The fic I'm looking for is most likely steve/tony, but features harley dropping by the avengers tower for a visit when a class trip brings him to New York. I vaguely remember it raining at the point. There's a line about Tony calling a frantic teacher. Basically Harley stays the night at the tower and things are realized. I know this is kind of vague but I'd be so incredibly happy if someone could figure this out for me!!!