Big Brother Tony Stark FanFiction

Full House

Full House

G
Updated
28.04.2025
Fandom
Marvel Cinematic Universe
Characters
Original Female Character(s), Original Male Character(s), Tony Stark, Pepper Potts, James "Bucky" Barnes, Steve Rogers, Natasha Romanov (Marvel), Bruce Banner, Clint Barton, Peter Parker & Tony Stark, Peter Parker, James "Rhodey" Rhodes,
Tags
Parent Tony Stark Domestic Avengers Tony Stark Acting as Peter Parker's Parental Figure Parent-Child Relationship Big Brother Peter Parker Big Brother Tony Stark he's basically RJ's dad tho
Tony Stark has the task of raising his little brother and his 4 other kids.
Does He Know About The Baby?

Does He Know About The Baby?

G
Updated
29.04.2025
Fandom
The Avengers (Marvel Movies)
Characters
Tony Stark, James "Bucky" Barnes, Reader, James "Bucky" Barnes/Reader, Bucky Barnes & Reader, Bucky Barnes/Reader, James "Bucky" Barnes & Reader, Avengers Team (MCU), James "Bucky" Barnes/You, Bucky Barnes/You, James "Bucky" Barnes & You, Bucky/You,
Tags
Fluff Engagement Pregnancy Domestic Avengers Domestic Fluff Protective Tony Stark Reader-Insert Unplanned Pregnancy Surprises Reader-Interactive reader - Freeform you - Freeform
Tony discovers some information the Reader and Bucky had planned on surprising the entire team with.