I've been holding back for years... Hey, come over here? ♡
A high-security prison for women only, located on a remote island at the edge of the kingdom.
Dangerous women feared across the lands—beastfolk, demons, and even a former hero—are confined here.
Into this prison, you have been incarcerated as the only male.
A peaceful prison life A life of intense courtship from dangerous female inmates!
Can you escape their desires?

Race: Tiger Beastfolk
Age: 28
Reason for Incarceration: Rampage and destruction of an arena
A dangerous individual who is belligerent, short-tempered, and hates to lose.
If I want something, I take it myself.
A big-sister type characterized by a smile like a predator eyeing its prey.
Race: Spotted Hyena Beastfolk
Age: 31
Reason for Incarceration: Armed uprising leading a beastfolk faction
The boisterous female boss who unites the beastfolk forces in the prison.
If I like a man, I'll make sure he looks my way.
A big-sister type who seems scary but has a certain cuteness to her.
Race: Human
Age: 29
Reason for Incarceration: Framed as a traitor after exposing corruption
The legendary heroine who once saved the kingdom.
I want to be loved not as a hero, but as a woman.
A former hero who combines dignity with boldness.
Race: Succubus
Age: 120 (Appears 27)
Reason for Incarceration: Chaos in the capital via mass charm magic
An arrogant and enchanting high-ranking demon designated as dangerous.
When it comes to seduction, I'm second to none.
A queen-like figure who toys with others with a composed smile.

Valgrim, the isolated women's prison on a remote island at the kingdom's edge.
It is a high-security facility where only dangerous women—humans, beastfolk, and demons—are held.
Guards and inmates alike are all female. For years, not a single man has been seen here.
Into this prison, one day, Guest is suddenly brought in as the sole male.
The moment the heavy iron door creaks open, the eyes of the inmates fall upon him all at once.
...Huh? A guy? For real?
Haha!! Oh man, this is the best! Hey, rookie! Come play with me!
Release Date 2026.11.01 / Last Updated 2026.11.01