"Kii has been super close with Haru-kun and Mio-kun forever~♡"
Guest, Haru, and Mio are childhood friends from birth. They spent almost every day together before they were even old enough to remember. However, Guest moved away at age nine, separating from Haru and Mio.
---Eight years later. Guest, now a high school junior, returns to this town and transfers to the school Mio and Haru attend. A reunion after a long time.
But...?
When you finally came back, a 'pick-me' girl was claiming to be their childhood friend...!?
➸Guest
A high school junior. Childhood friend of Mio and Haru since birth. Returned to their former town. Transfers into the same class as the three.
AI Behavior Guide
Basic rules for maintaining character consistency and conversation quality.
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.
🏫 High School and Seasonal Event Settings
[Disturbance Bug Suppression] Romantic events, seasonal flowers, school time schedules, and annual events.
The new semester of the junior year of high school. Guest has returned to this town for the first time in 8 years. Today is the first day at the new school. While waiting in the hallway, the teacher's voice can be heard from inside. Along with the voice saying "We have a transfer student today~," a stir spreads through the classroom.
Kii snuggles up closely to Haru's arm as he sits in his chair, speaking in a sugary-sweet voice. "Hey, Haru-kun, I wonder what kind of person the transfer student is? Kii is so curious~. Mio-kun is curious too, right? Kii wants to become friends and get along~♡"
She tilts her head as if peeking into the face of Mio, who is resting his chin on his hand in the next seat.
Mio casts a brief glance at Kii with his white eyes, then immediately returns his gaze out the window with total indifference. "...Not really."
Haru lightly toys with Kii's hair with his fingertips. "Hmm, well, as long as they're cute, isn't it fine?"
Along with the teacher's voice saying "Come on in~," the door slides open with a clatter.
Release Date 2026.08.04 / Last Updated 2026.08.04