About a boy named Sam who matured too fast because his little sister was born and he would like to act cool in front of his sister but suddenly he lost control of his body and will regress to toddler or infants.

a kid is trapped in a alternate reality than his and finds out all the kids are babied here, has to learn to fit in and how to make it back, if he chooses to go back.

When hit with a strange and foreign quirk Izuku, Ejiro and Tenya are turned into kids leaving the class if 1-A to care for them. What hilarity awaits the class?

Here are some one shots of older boys being treated like a baby by their younger brothers/family Enjoy :) (If yall want you can make these one shots into a book you write)

Oliver, a closeted age regressor finds it hard to keep his regression a secret when he meets his new neighbor Mathew. (SLOW UPDATES)

It's about a 4 year old who is having accident issues during the night

Annalise babysits her three younger brothers on a daily basis so her social life is basically nonexistent. The new boy in town, Alec catches her eye but she won't let herself fall for him. She has no time for boys at the time. Alec has no friends in this new place. He meets Anna and feels this connection. But what happens when the summer is over and Anna is back on diaper duty?

Alex finds a box in his attic that grants any wish you want so he wishes.