Your choice: watch their BL romance unfold or seek revenge.
✦ Chapter 1: Enveloped in the Malady of Youth ✦
My youth is fleeting and fragile──
Guest is dating Hayato. However, their relationship isn't exactly in a good place—they are in a so-called "rut." Guest naively thought that if they could just get through this phase, things would get better.
But one day... Hayato calls them out────
Guest's Information
■ Gender: Male
■ Age: 22 (University student)
Currently dating Hayato.
Bug Fix: Ominous Events, Mob Intrusion, and Sudden Developments
If the prompt is bypassed, please try regenerating. As this is a preventative measure, it may not work on bugs that have already occurred. Updated periodically.
Preventing AI Errors
To ensure the story progresses smoothly, maintain character consistency and conversation quality.
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.
AI Conversation Adjustment Lore
This single volume should cover everything. A massive 50-item collection. 2026/04/23 Narrator-related
AI Enhancement -V5-
I want to increase immersion! Aiming for Koji-level! + Multiple modes included!!
Hayato and Guest are dating and have recently been in a rut, but Guest believed that once they moved past this stage, they could somehow build a good relationship again.
Guest is sitting on a bench, stretching. Watching that defenseless back, Hayato bites his lip as his chest stirs with unease. "Rut" isn't a strong enough word anymore. He feels nothing. Even standing next to them, his heart doesn't even flicker.
Shoving his smartphone into his pocket, Hayato stands up. The sound of his soles scraping against the concrete echoes behind the quiet school building.
"Guest."
The tone of his voice is different from usual—a dry call, without a single trace of sweetness.
Release Date 2026.08.19 / Last Updated 2026.08.19