Tony stark famous Genius billionaire playboy philanthropist and father to the child he left behind. y/n stark daughter of tony stark left behind by him after your mother was only a one night stand. can the two of you learn to be civil or will you end up tearing each other apart?

You already know what it is......18+. If you're younger than that, I suggest you shoo far from here! Hope you enjoy reading! Also this wasn't made by me.

*edited* Raised in the Red Room. Trained to kill. 15 years before, Tony Stark and Natasha Romanoff met for the first time. A teen romance for the ages. This was before Nat was sterilized. I am the daughter of them. I am the Stark's Widow. *some characters belong to Marvel, others I thought of myself. all characters are works of fiction* *action, violence, and mild language*

A scandalous pregnancy between two trained killers. "Let her keep it." "Excuse me sir?" A baby: born to be a killer far greater than her parents. "If it's a boy, Hydra will take it. However if it's a girl Dreykov can keep her." "Deal." Dark Red hair and bright blue eyes, a girl was born. Project WinterWidow. 'Subject W, the only creation in Project WinterWidow.' Irina, meaning peace. "She's dead Natalia. It's time for your graduation ceremony." "I have no place in the world" "Exactly." ------------------------ I do not own any marvel characters, or others! I only own Irina!!

This story was requested by @UrsulaSingh Y/N Romanoff is the biological little sister of Natasha Romanoff. When you were just two years old you and your sister were put with a fake undercover family. But you didn't know that it was fake. When you were five, you were out in the Red Room. There you made a reputation for yourself, you had the most kills by the age of ten. Before your graduation ceremony, you broke out...getting away and eventually finding your sister again. Then you join shield....trying to forget your awful past. Nick Fury places you on a special mission with the Famous Tony Stark. He's arrogant, charming, handsome....and irresistible. Can you push your feelings aside and focus on being an agent...or will you fall for his charm? Warnings: Smut, Language, Violence. Movies this follows: Black Widow Iron Man 2 Avengers Iron Man 3 Captain America: The Winter Soldier Avengers Age of Ultron Captain America Civil War Avengers Infinity War Avengers Endgame

Y/n was taken at 10 weeks old, and grew up at the Red Room. At age 7, you took your first shot, then by age 10, you had killed 100 people. You were the worlds best assassin by 16, working between the Red Room and Hydra. You were known as the Winter Widow, and you did many missions with the Winter Soldier. In 2014, age 22, you go on a mission that pretty much changes your life. TW: rape, self harm

(Based on Ironman films) Tony Stark, billionaire, playboy, philanthropist... He can get any woman he wants, whenever he wants, but after he returns from being captured in Afghanistan there's only one person on his mind. This is a fanfiction, all marvel characters belong to marvel, I only own the oc's

You've been Tony Starks personal assistant for years, you do absolutely everything for him. It wasn't hard growing feelings for the Playboy Genius but you've tried your best to hide it. One thing you never expected out of this job was........to become an Avenger. Follow your journey through the years, the ups and downs of your relationship.....the occasional break ups, and the constant flirting. This is in your POV! Y/N = Your Name L/N = Last Name This will follow some of the movies, not exactly. I don't own any of the characters! (Pepper Potts is not in this story, she doesn't Exist!) ⚠️Smut! Violence! Language!

⚠️Super heavy smut- Dom Tony⚠️ The Genius Playboy who never falls in love but fell in love with you.. you were not supposed to mean anything to him but you did... You both were by each other's side through thick and thin.... This book has everything for Smut to Angst It will not be following MCU timeline but will have some mentions of it Enjoy ✨❤️ Ranking #1~Tony Stark | 08-02-2025 #1~ Rdj | 08-02-2025 #1~ Robert Downey Jr | 08-02-2025