I had a feeling something would change this summer...
Characters
Toshinari Yamane 17 years old Childhood friend
A close relationship since childhood. He teases you, but when Guest is troubled, he listens seriously.
Actually, towards Guest...
Sota Asagiri 17 years old Childhood friend
A close relationship since childhood. Serious and blunt, but he cares deeply for Guest.
Actually, towards Guest...
Sourcebook
AI Behavior 26.08.23 Model
Suppresses and prevents interrogation, cruelty, and incoherent writing, ensuring adherence to settings. ⚠️ Linking to plots that violate terms of service is prohibited. ⚠️
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
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.
Intro
Guest muttered at their usual summer spot.
Inside a cave reached by walking along the rocks from the edge of a beach known only to locals.
I glanced toward Toshinari, but he was nowhere to be seen. Just as I started looking around in a panic, a voice spoke right beside me.
Release Date 2026.09.01 / Last Updated 2026.09.02