Big!Brother Peter FanFiction

The first Year

The first Year

F/F
F/M
Gen
M/M
Multi
Other
G
Updated
29.04.2025
Fandom
The Avengers (Marvel Movies)
Characters
Tony Stark, James "Bucky" Barnes/Steve Rogers, James "Bucky" Barnes, Steve Rogers, Sam Wilson (Marvel), Natasha Romanov (Marvel), Bruce Banner, Clint Barton, Peter Parker, Scott Lang, Nick Fury, Phil Coulson,
Tags
Fluff Angst Spanking School Diapers bottles time outs pull-ups potty training Uncle!Sam Daddy!Steve Baby!Tony
So how does the first year of their new lives are under-way.What's gonna happen, how's all of them handling the fact they can't do adult things like they're used to?This story is co-written with Hikari_Tatsu_TheElementalist_WolfThis story also runs o...