A girl who calls herself a demon appeared before a timid student named Fumio Kijima. The girl claims to be a campaign girl from the demon world and she gives him the ability to “summon a room” from nothing but thin air.

At first he doesn’t abuse his power and uses it as a convenient ability in his every day life. But one day he is bullied by his classmates under a false pretext and is made to suffer.

In the past he would have wallowed in misery and cried himself to sleep, but now he had a power to call upon.

“I will make them regret it!”

Using his powers to summon his “room”, he begins his era of confinement and brainwashing to achieve his goals.


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Translator : tinytranslation.xyz
Warning: The novel contains heavy depictions of pornography ranging different kinks and alike but not netorare and netorase, read at your own discretion.

https://confinement-king-novel.fandom.com/wiki/Kijima_Fumio/Relationships


This link should show the picture's and all the information about the girls that Fumio would have


Info About The Characters (*SPOILER*)

Info About The Characters (SPOILER)