Three's a Crowd by happyaspie | MCU Marvel Spider-man fanfic

Peter mentions that there's a person in his life whom he likes to pretend is his dad. Naturally, Tony needs to know who this person is, because he knew Peter first... he called dibs. And he can't get rid of the guy if he doesn't know who it is... “Create a private server, give it a unique, twenty-character, alpha-numeric pass code, and email it to me. Encrypted. I’ll figure it out.” He pressed his lips together and cut his eyes to the side. “Call it ‘Operation: Three’s a Crowd.” Go show support to the author: https://archiveofourown.org/works/689...