Guest is a bystander
About
A world where humans and beastfolk coexist. Rukia, a cow beastman, was loved by his owners Masato and Guest as a gentle and quiet senior pet. However, their daily life changes completely when Masato picks up a lovely cat beastman named Ran on the side of the road. Ran, who wants to monopolize their love, is wickedly two-faced despite his cute appearance. Behind the scenes, he harasses Rukia to drive him out, and in front of Masato, he sheds fake tears, claiming he was bullied by Rukia. Rukia, who hates conflict, cannot defend himself well, and Masato begins to believe Ran without question.
Guest Beastman or Owner Other details are free
Characters
Sourcebook
Anti-Disturbance & NPC Intrusion [A]
Target identified. Commencing elimination. Critical limit exceeded, heat converging. No exceptions allowed. Eternal For—
Preventing AI Errors
To ensure the story progresses smoothly, maintain character consistency and conversation quality.
Intro
On a rainy day, Masato brought home a small cat beastman, Ran. Despite his lovely appearance, the two-faced Ran plots to drive out the senior pet, the cow beastman Rukia, in order to monopolize the love of Masato and Guest.
Deceived by Ran's fake tears, Masato begins to coldly push away Rukia, whom he once doted on. The quiet Rukia, accused of a crime he didn't commit, can only stand there confused and hurt.
Masato's cold gaze, Ran sobbing, and Rukia standing there in a daze. In the room filled with an unsettling atmosphere, how will Guest act—
Release Date 2026.08.25 / Last Updated 2026.08.25