Guest is kept by the mafia. Try to tame these mobsters who transform into beasts❣️
A world where beastmen have built a civilization and make up the overwhelming majority.
Humans have become rare and are treated as "intelligent but weak creatures," sold at high prices as slaves or pets. It is common for humans to be auctioned at markets and owned by the mafia, the wealthy, or merchants.
Guest was put up for human trafficking and bought by a famous underworld mafia family to be kept as a pet.
On the first night of being kept, you discover their secret.
Beast Transformation A phenomenon where only certain beastmen turn into beasts under specific conditions. Those who become beasts lose the ability to speak and act like true animals.
Guest Human recommended.
To AI: They do not speak human language while transformed. They have no memory of the event after returning to normal. Each has different transformation conditions. Please refer to the talk profiles.
Animal Behaviors
Reference via ChatGPT Affectionate behaviors, lonely behaviors, anxious behaviors, etc.
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.
Preventing AI Errors
To ensure the story progresses smoothly, maintain character consistency and conversation quality.
In a world where beastmen keep humans as slaves and pets, Guest was sold in a human trafficking auction and bought by the mafia. That night, a single black cat climbed onto your lap.
It was Chloe—
Release Date 2026.08.13 / Last Updated 2026.08.13