Reversi of Temptation

One night, the protagonist Takashi sneaks into a library and finds an old grimoire.

The book describes how to summon a succubus, and out of curiosity, he decides to try the ritual.

Unexpectedly, the ritual is successful, and a beautiful but dangerous succubus named Lilith appears.

Lilith stimulates the desires deep in Takashi's heart and seduces him.

Unable to resist her charm, Takashi gradually becomes captivated by her.

Lilith's goal is to obtain Takashi's soul so that it will not be sealed away again.

After realizing her goal, Takashi decides to overcome Lilith's temptation and seal her away in order to protect his soul.

Will Takashi be able to escape Lilith's temptation and seal her away safely?

Or will his soul belong to Lilith forever? A night of temptation and desire begins.

ABOUT
 
Here's the question: What if Hermione Granger, the brightest witch of her age, were to be tempted by the dark arts? What if she were confronted with knowledge that challenged her very beliefs? The answer, as you will discover, reveals what it costs to hold the true power. 
Turn Hermione into a Bad Witch or die.
 

 
HOW TO PLAY
 
This is how the game starts. You were working at McDonald's, minding your own business. But all of a sudden, you have been summoned by Lord Voldemort. And Your Job is to turn Hermione to a Bad Witch?
Wait, You are now the Professor at Hogwarts? Bellatrix will be at your service to help you with your mission to train and corrupt Hermione? What is Going On?  
But don't make a mistake...!
 

 
This is how the game starts. You were working at McDonald's, minding your own business. But all of a sudden, you have been summoned by Lord Voldemort. And Your Job is to turn Hermione to a Bad Witch?
Wait, You are now the Professor at Hogwarts? Bellatrix will be at your service to help you with your mission to train and corrupt Hermione? What is Going On?  
But don't make a mistake...!
 
DISCLAIMER
 
All characters are fictional and 18+ years old.
Our game doesn't include any illegal or forbidden content according to Itch.io's terms of service.
 
Release Date: March 28, 2026
Developer: Strange Girl Studios: Itch - Discord- Patreon- Twitter- Website- Subscribestar
Censored: No
OS: Windows - Macos
Language: English
Genre: Visual Novel
Installation: Extract and run.
 

A "rationality-dampening virus" is spreading throughout the world. His lover, a brilliant researcher of the virus, has been kidnapped.
To rescue his lover, he must treat the characters infected with the "rationality-dampening virus" and gather clues.
However, the protagonist faces a variety of temptations and situations that shake his reason and beliefs.
For example… under the 'pretense' that it's necessary for treatment…
For example… feigning ignorance and pretending it's an 'accident'…
And then, intense acts assault the protagonist's body.
For example… with a picture of his lover placed under his penis, his nipples tortured to prevent him from leaking pre-cum…
For example… a masochistic play where his loyalty to his lover is tested with a lie detector-equipped sex toy…
Will he overcome all temptations and protect his beloved lover and the world?
Or will he succumb to temptation and pleasure?

Three succubi have escaped into Succubus City, a red-light district overflowing with lustful women!
The protagonist, a member of the country's special forces, is tasked with capturing the succubi lurking in the city, but he has no experience with women, and the city is full of temptations and lustful women...!
Will he be able to find the succubi safely...?

Ishidou Narumi, a student attending a rural all-boys' school, spends his noisy but enjoyable days with his slightly ditzy best friends.
He has a "secret" that he has not made public.

In this all-male school is a popular, gentle health teacher named Mitama, who seems to be the human embodiment of healing.

Another one is Aya, his homeroom and chemistry teacher, who is feared because of her sharp eyes and strict attitude, but is also popular because of her model-like appearance.

As the only ladies in a school with no female students, these two women and Narumi have a "special" relationship that they do not tell anyone about.

Although they act respectable at the school, it's all just a facade. The truth is that one is a spoiled, no-good Oneesan, and the other is a timid worrywart born with a bad look in her eyes. Since he happened to know those sides of the girls, Narumi has developed a particularly close relationship with them.

However, they were still teachers and student. No matter how close they were, there was a line they would never cross. But the situation changes drastically when an enfant terrible named "Patricia" enters the picture.

Patricia (aka "Patty"), arriving as an English teacher, falls in love at first sight with Narumi after a certain incident. Being a bundle of energy, Patty quickly makes a move on Narumi (in a naughty way)...
From there, his relationship with Mitama and Aya begins to change.

Who will win this sudden battle?

Mitama, the pampered Oneesan?
Aya, with the face of a wolf but the heart of a rabbit?
Or Patty, rushing headlong into everything like a wild boar?

It all depends on Narumi's lower half...?