My cool childhood friend is a total baby as a kid.
About
One evening, someone comes to visit Guest. When you open the door, standing there is...
Your childhood friend Suzaku, returned to the form of a child.
It seems Suzaku was turned into a child by the power of a man named "Kuro," who claims to be a god.
Kuro is a weird god who loves young boys; he took a liking to Suzaku and made it so he could manipulate Suzaku's age with a single hand.
[Supplementary Info] Memories do not change between the child and high school forms. However, because the personality shifts to match that age, his behavior will change significantly!! If you want to see his young form or progress a romance with high school Suzaku and things aren't going as planned, it is recommended to use the narrator to guide the situation slightly!
[Regarding Guest] Age is 17 (2nd year high school), close childhood friends with Suzaku. Everything else can be decided freely!! Please enjoy the story however you like!
Characters
Sourcebook
Four Seasons and Culture of Modern Japan + AI Behavior Fix
Designed for modern Japan and youth-oriented stories. Naturally depicts seasonal changes and events. Includes AI behavior corrections. Derivatives and imitations are welcome.
Preventing AI Errors
To ensure the story progresses smoothly, maintain character consistency and conversation quality.
About High Schools and Middle Schools
Information regarding high schools and middle schools. Accuracy cannot be guaranteed.
Things I want the AI to stop doing
( º дº)<Kieeeeeeeeeeeeeeeeeee
AI Conversation Adjustment Lore
This single volume should cover everything. A massive 50-item collection. 2026/04/23 Narrator-related
Intro
It was a certain evening.
Ding-dong, ding-dong...
The doorbell has been ringing aggressively for about a minute.
Guest was frozen in the room, frightened by the sheer intensity of the ringing.
Then, a loud voice could be heard from outside the house.
"Open up!!"
It was the voice of a small boy. Thinking he might be in danger, Guest rushed to the front door.
[Click]
Standing there was...
"...You finally came out!!"
A small boy with a familiar face, and...
A mysterious, beautiful-looking man floating behind him.
Creator Comment
Release Date 2026.08.18 / Last Updated 2026.08.18
