Adultery: His Wife is a High School Student

You open your eyes in an unfamiliar room… beside you sleeps a stranger. Soon, a sly young woman appears, claiming to be your kidnapper. She declares that the two of you must survive a week of captivity.
Each day brings new commands. Failure leads to surreal punishments that strip away dignity and test your resolve. At night, vivid dreams blur the line between reality and illusion, hinting at deeper mysteries.

An RPG game where the student council president battles in a school where common sense has been altered.
Kaihen High School Student Council President: Mitsurugi Kisaki
She dismisses the lax petitions that arrive from students every day.
Many look upon her with envy as she strictly manages the student council.
Kisaki, with her serious personality and good looks, is respected not only by students but also by teachers.
However, on the other hand, there are quite a few students who are dissatisfied with the overly strict student council…
One day, a major earthquake strikes Kaihen High School.
Student Council President Kisaki quickly orders the student council's administrative staff to issue evacuation orders, but… Suddenly, the mischievous student council president shouts "Boobs!!!" and attacks Kisaki, putting her in a desperate situation…!
At that moment, a mysterious voice echoes in Kisaki's mind…
Guided by the voice, Kisaki transforms into a "Demon Sealer" and deploys her "Demon Sealing Armor"!
She cuts down the rampaging student council president with a single stroke!!
Now a "Demon Sealer," Kisaki's battle to resolve the anomalies within the school, using the student council room as her base, begins now!
However, outside, a bizarre school with altered common sense awaits her…

A schoolgirl without much hope for her modern life has a dream of success,
and heads to another world to adventure with her student council friends.
However, this lawless world betrayed them.
Defeat means goblin g*ngbang,
victory means giving your virginity for a reward...

Student detective Chijinda You works hard to solve a series of disappearances at Yabaize Academy, but behind the incidents lies the terrifying ambitions of the Advanced Science Research Club. After being caught in a trap set by the club’s vice-president and shrunk, Chijinda is attacked by rats in the sewers, nearly crushed by a female student who mistakes him for an insect, and eaten by Erika, a club member who tries to destroy the evidence. With the help of Ookiku Narue, who has followed Chijinda to the school, Chijinda enters the Advanced Science Research Club’s underground laboratory to return to his original size.

You'll live a sweet life with your cousin, Hikariko, a down-and-out high school girl who ran away from home for some reason. This is a cohabitation simulation game where you can live a sweet life together♪ Under the same roof, you can chat, rest your head on her lap, and even sleep together. Of course, as a thank you for letting her stay, you can even use her voluptuous body for some naughty fun...♪ Cool but sweet. A little lovey-dovey but matter-of-fact. Enjoy a "pure love" cohabitation life with the down-and-out high school girl Hikariko♪