S.Rogers x B.Barnes x f!Stark!Reader After the events of the horrific past, y/n Stark, Steve Rogers and Bucky Barnes have finally admitted their feelings for each other. But is life as an avenger whilst dating two super soldiers any easier than anything y/n's experienced in the past? (Follows the timeline of AOU and CW)

**Warning: 18+, due to violence, sex, and dark themes** Another victim of Hydra. She was only supposed to be temporary, but one thing she discovers is that The Asset likes consistency. And he doesn't like to share. **I don't own any characters from Marvel nor do I claim to! The main character and a few oc's are mine. Bucky BarnesxOC

(A Dark!SteveRogers/Captain Hydra AU) Never Meet Your Heroes... Hydra have risen, Shield have fallen. Captain Hydra is the new hope for a country who were let down by their heroes. Being hailed for his bravery just as his predecessor Captain America was, Steve Rogers is hiding behind a mask. Not just to conceal his identity, but also his true intentions for the world. By his side, Madame Hydra, a former SHIELD agent who fell in love and chose to betray her friends for him. Now with the trust in them gained and the avengers under lock and key, Hydra are ready to take on the next part of their plan...Their rise within the government. Warning! 18+ - will contain sex, violence, death and other mature content (This is the third book in the Dominance series, be sure to read that and Obedience first ;))

***Sexual scenes. Do not read if under 18*** Hydra took her as a child. She was their first experiment. The first Winter Soldier. The only one history would remember. When a mission results in her final escape from Hydra's clutches she makes a plan. A plan for revenge. Not just on Hydra but on the man that left her behind. James Buchanan Barnes. When a moment of weakness overcomes her, will she let him back in? Or will she stick to her plan? Her target, her mission, her weakness. Credit to book cover https://weheartit.com/entry/295200072

Second part to my first book We'll Make It Alright! Natasha is Wanda's caregiver and Wanda is Natasha's little. This story will be about the pair growing closer and all of the laughs, scares, smiles, tears and cuddles in between.

Book 2 - A year of softness is over-at least, that's what everyone keeps telling themselves. Natasha Romanoff has been restored. The cure worked. The regression is gone. She's big again. Independent again. Deadly again. And yet... something inside her feels unbearably quiet. The woman who once navigated the world with lethal certainty now moves through it like she's wearing borrowed skin. She remembers how to fight, how to analyze, how to survive-but the parts of her that learned how to be held, how to be loved, how to belong... those pieces don't vanish as neatly as the magic Tony injected into her neck. As Natasha wrestles with an identity she barely recognizes, Wanda and Pepper struggle with their own impossible assignment: learning to let go of the daughter they never meant to love this deeply. Every day is a tug-of-war between past and present. Between independence and instinct. Between the adult Natasha is trying to be... and the girl she sometimes slips back into when the world presses too hard. And when the ghosts of the Red Room begin to surface no one is safe

The follow-up to the emotional journey of "The Smallest Avenger" After walking away from the battlefield, Natasha Romanoff is no longer an Avenger-she's something far more precious: Wanda's baby girl. In the quiet comfort of a new home far from the chaos of hero work, The Maximoffs picks up where The Smallest Avenger left off, with Natasha finally safe, adopted, and surrounded by love. But stepping away from the world doesn't mean her battles are over. Healing isn't linear, and peace comes with its own challenges-from adjusting to full-time regression, to building a life centered on care, trust, and gentle routines. As Wanda settles into her role as both caregiver and legal guardian, the two of them begin creating the life Natasha always dreamed of-one with a real kitchen, a backyard, and a playroom just for her. But even in their cozy little world, shadows of the past and echoes of what was lost still linger. And when unexpected visitors arrive, Natasha must decide how much of her old world she's willing to let back in. Book Two is a tender, honest exploration of family, identity, and the power of choosing love every single day. Because being a hero saved the world. But being little might just save Natasha.

Wanda Maximoff lost her whole world when Pietro died in the battle against Ultron. She did not only lose her brother, Wanda is classified as Little and she lost her Caregiver as well. Natasha Romanov is feeling lost after the battle against Ultron. She is reminded that she would never be a good Caregiver after the Maximoff girl rattled loose her nightmares from the Red Room. Will they end up being able to be exactly what the other needs?

Yn is a 13 year old girl and her brother Peter is 15, Yn's Peter's little sister. Peter is taking care of Yn, after their aunt May passed away, 11 months ago. The avengers don't know about Yn, or that Peter lives alone and takes care of her. Yn goes to middle school and Peter goes to high school. Yn doesn't know Peter is spider-man, she just knows he has an internship with Tony Stark. Yn was taken by HYDRA when she was 3 and escaped when she was 6, soon later Peter found her. Yn has age regression, anger issues, ADHD, Insomnia, and is very clingy when she gets comfortable with someone. What happens when the Avengers find out about the Parker's situation, and decide to take them in? What happens when Yn starts to become close to people she knew from Hydra, but don't remember them? Will they remember her? What happens when Peter starts to feel more protective of Yn? Will he let the other Avengers take care of her, or will he try to distance her from them? Hope you enjoy it, love you 3000❤️. Leave any questions or suggestions in the comments please, and I love getting feedback from my readers. Even if it's just a spelling mistake. (Under editing) ⚠️TW⚠️: -Depression -Self-hatred -Cutting -Suicidal thoughts/Attempts -Eating disorders -Force feeding -Needles -SA If you get triggered by any of this just be careful, I will put TW where there are things like this but in no way am I encouraging these things. If you need help please find some. Cover art is mine, not the photos in it, I got those from Pinterest.

I saw other marvel ageplay/ageregression books and I really loved them so I made this. I will take requests as long as it is nonsexual and any caregivers and little are welcome, possibly even x Readers, mcu actors will also be allowed.