Infantilismo Stories

It's their third year at U-A. After dealing with the villains and defeating AFO. The class is finally about to graduate. Everyone is excited to take the next step toward...

Harry, a boy on the streets who runs into a stranger only to find himself with his new daddy. This story from @Midnight_wolf_1214

Irondad and his Spiderbaby. This book is about Tony experiencing parenthood with Peter. Peter acts younger in this and is like 'developmentally delayed'. I like the idea...

In a helpless game of Truth or Dare Kate is dared something so humiliating and embarrassing for the next three years to come. 🦭 [1 in #friendstomore] [1 in #notsiblings]

The adventure of little yoongi and his caregivers Repost from MikoKitty on ao3 credit goes to her!

This story is about ageregression and cgl which also contains some smutty scenes. Read further to find out about the story. This is my very first story so please forgive...

"Oh, little one... We brought you here because we figured you deserved a chance. Wouldn't you like that? A chance to live a life where everything you could possibly...

It's hard to have an overprotective parent, and harder to have an overproctive parent and be a super-hero, and Much Much Much harder to have THREE overprotective parents...

Dean is a Supernatural Hunter who was abused and raped by his father just because he reminded John of his mother Mary.Now Dean is all grown up and is one of the best hun...

After Bart gets caught wearing one of Maggie's diaper's, Marge decides that she wants her baby boy back so she starts treating Bart like a baby

An 18 year old girl in a post-apocalyptic time breaks into a man's house to rob him, on the orders of a local gang who have promised to protect and take care of her. she...

On the last day of school everyone gets classified into Doms, Subs, Caretakers, Littles and Generals. Just like everyone, eighteen years old Hailey Thomson gets classifi...

The age of heroes is over... the League of Villains had won the war and Japan was now under their rule. Class 1-A is declared missing in battle and a hefty bounty is ann...

Just a bunch of cute fluffy stories of our favorite boy! Set in 1D days but may write some about solo Harry. Mainly younger age/mindset Harry and ageplay! Open to reques...

Johnny's been acting unusual. More unusual than ever. Johnny has infantilism and has been regressing in age. Darry suspects it's from the abuse and neglect he's been get...

Millie and Neil Mukherjee. A young successful couple. They have everything they wish for, except one. A child to call theirs. Even after numerous tries, the couple could...

"This Type is kind of a weirdo. He looks about twenty years old, but behaves like a twelve-year-old." "He's not a weirdo. He's not okay..."

British secret agent 002 Codename: The Baby, a young agent with a unique set of skills, having been born with stillbaby syndrome, a condition that stops any further grow...

Uma pequena garota chamada Sn, filha de um dos casais mais ricos da Coreia mas desconhecida por todos. O motivo? A garota era infantilista. Aos seus 18 anos a garota foi...

When a billionaire is checking out some of his apartment buildings, He spots a filthy, tiny, poor 18 year old girl playing in the alley. when weeks go by and he can't ge...