King of Everything

https://archiveofourown.org/works/84689931 by Peteyypie When Harley Keener moves to New York to live with Tony Stark, he has to adapt not only to a new life, but also to the other kid Tony adopted. Peter is weird, annoying, and spoiled. Luckily, Harley makes some new friends as soon as he arrives in the city. Flash Thompson, for example… Words: 2593, Chapters: 1/12, Language: English Fandoms: The Avengers (Marvel Movies), Spider-Man (Tom Holland Movies), Spider-Man - All Media Types, Iron Man (Movies), Marvel Cinematic Universe Rating: Teen And Up Audiences Warnings: Rape/Non-Con Categories: M/M Characters: Tony Stark, Harley Keener, Peter Parker, Happy Hogan, Flash Thompson, Pepper Potts, Ned Leeds, Brad Davis (Marvel), Original Characters Relationships: Peter Parker & Tony Stark, Harley Keener & Tony Stark, Harley Keener & Peter Parker, Harley Keener & Peter Parker & Tony Stark, Harley Keener/Flash Thompson, Peter Parker & Flash Thompson Additional Tags: Tony Stark is Good With Children, Harley Keener & Peter Parker are Siblings, Bully Flash Thompson, Gay Flash Thompson, Harley Keener Needs a Hug, Enemies to Friends, Tony Stark Acting as Peter Parker’s Parental Figure, Tony Stark Acting as Harley Keener’s Parental Figure, Protective Harley Keener, Harley Keener Being a Little Shit, Peter Parker Calls Tony Stark “Dad”, Precious Peter Parker read it on AO3 at https://archiveofourown.org/works/84689931