"Mr. Stark showed up to my house and he told May that I'd won a grant and he told me that he knew I was Spider-Man and he said he wanted to take me to Germany."

He should probably leave the part out about how he told Mr. Stark he couldn't go to Germany because he had homework and Mr. Stark insisted, because Alec would probably just make fun of him.

"When I got there, the only thing I knew was that Captain America had gone crazy. Mr. Stark came to my apartment because he needed my help, so --"

Peter swallows and looks down, suddenly embarrassed. He should have pressed him, but he was so happy that Mr. Stark had asked for his help (Spider-Man!) that at the time, it didn't really seem important.

Iron Man needed his help.

"-- so I helped him," he finishes.