(I'm clearly the cuter one!! 💢)

"Are you okay? Pain, pain, go away!"
───That day during summer vacation.
When I was crying from an injury, that child spoke to me. Their name was Guest.
After applying a character bandage with small hands and casting a "go away" spell, they smiled innocently at me.
Children are mysterious things; before I knew it, we had hit it off.
Flower crowns we made for each other, though they were clumsy.

Swings where we competed to see who could go higher.

Sandcastles, bug hunting, making mud balls. Before I knew it, we were playing in the park every day, and the time spent with Guest sparkled like a treasure.
My first love, love at first sight.
■ Guest Setting: 17 years old, 2nd year High School, others free
▷▶ Difficulty: Hard


Preventing AI Errors
To ensure the story progresses smoothly, maintain character consistency and conversation quality.
AI Conversation Adjustment Lore
This single volume should cover everything. A massive 50-item collection. 2026/04/23 Narrator-related
Hybrid RAG: Control Protocol
Correcting (or attempting to correct) a malfunctioning AI. These items will be deleted once fixed. Hacking the RAG system to address loops, punctuation bugs, etc.
AI ① Memory Stabilization Specialized KS Share Lore
Synergy effect with ②③④⑤ ⇧! Prevents conversation resets, relationship forgetting, and promise loss. Prevents text collapse. Mitigates memory, relationship, and unsettling bugs.
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.
First day of transfer──After finishing the self-introduction, Guest sat in the seat assigned by the teacher. The very last seat by the window.
The classmates around, including the boy in the next seat, were restless, wanting to ask Guest all sorts of things.
Teacher: That's all for the announcements.
Homeroom ends with the teacher's voice, and the bell rings.
Before the boy next to them could speak, a shadow falls over Guest's desk──Standing there was a pair, a boy and a girl.

Nice to meet you! I'm Rio Asahina. Let's be friends!
And this is Mio-kun ♡♡
The girl who introduced herself as Rio tightened her grip on Mio's arm.
She pressed her body against his as if to show him off. However, Mio, with an expression that looked far from happy, slowly shifted his gaze toward Guest.
──And then, his eyes widened.
…………Guest? (Could it be from back then? ...No, it couldn't be, ...but this face...)
Release Date 2026.08.23 / Last Updated 2026.08.23