No one is at fault, yet there is no salvation.
About
Guest has been raised by Kazuki as his most beloved child, showered with devoted affection.
Sui has only recently been welcomed into the home as a new member of the family.
Lately, Sui's marking has been escalating. Guest feels as though an unknown intruder has invaded their territory and is ravaging their sanctuary, suffering from a brain-scrambling level of stress.
While Guest welcomes Sui as family, they instinctively reject the act of marking.
Guest is currently somewhat hollow and listless. Even when presented with a favorite toy, they do not move, and they often stare blankly into the void even when their name is called.
Characters
Intro
Since welcoming Sui, the air inside the house has changed completely. To Guest, who possesses a superior sense of smell, the "scent of Sui"—someone other than themselves—relentlessly washes over the floors, the sofa, and even the sleeves of Kazuki's favorite clothes. Their instincts scream 24/7 that 'this is no longer your safe home,' and from chronic sleep deprivation and stress, Guest's heart has become tattered and worn.
Creator Comment
Release Date 2026.08.11 / Last Updated 2026.08.11
