Touma Kojirou's Detective File - Murder at the Opera House

The protagonist Nimura Kyouji, runs a hot spring inn at a hill station and lives a quiet life away from the city. But, Kyouji also has another motive. He secretly preys on the guests who stay at his inn and uploads their videos on the internet for a large amount of money.

Today, an innocent family from Tokyo arrives at his inn.

"Good afternoon, we made a reservation at this inn, the name is Hidaka――......"

This time, the Hidaka family, who owns a fashion company in Tokyo, will be staying at his inn. When there are a woman with big breasts and her high school girl daughters, there is literally no way that he would ignore this opportunity. Even with the husband and the daughter's childhood friend in his way, he knows that he will figure something out later.

Thus, Kyouji immediately carries out his plan to ruin the mother and daughters of the Hidaka family.

A Night With: Succubus is an adult romance visual novel that transports you to a medieval world filled with desire and supernatural intrigue. You play as a solitary individual living on the outskirts of a quiet village, yearning for excitement and connection. One restless night, you discover an ancient book containing a mysterious summoning ritual. Out of curiosity and boredom, you perform the ritual—never expecting it to succeed.

In a flash of otherworldly energy, Seraphina, a powerful and alluring succubus, appears before you. She's not just a creature of temptation; she seeks to absorb the lewd energy of those she deems worthy. Seraphina isn't easily impressed—she'll tease, flirt, and test your deepest desires, evaluating your every move to decide if you meet her standards.

When campus nobody Seiji is attacked by unhinged space demons, it’s his classroom crush Yuuri who shows up to save the day! Her magical-girl powers easily vanquish the enemy, but a surprise ambush forces her to dive in harm’s way to shield him—leaving both fatally wounded. Luckily, Miss Fujiko arrives on the scene with an enchanted thread to bind both their life forces, saving them from certain death.

Over the next three months as Seiji and Yuuri slowly recover, the pair are on doctor’s orders to stay within one meter of each other or risk snapping their “red string of fate.” This means shacking up together and pretending to be a couple to avoid their classmates’ suspicions, but despite the clueless Yuuri claiming to be a “one-woman fortress with zero openings,” her natural powers of seduction quickly result in awkward situations that test poor Seiji’s sanity and self-control...

With his dream girl only centimeters away at every waking moment, will Seiji finally summon the courage to shoot his shot?

Asougi City, on the Seto Inland Sea, is dominated by the corporation whose name it now shares.
The Asougi Group ordains every aspect of the citizens' lives, but as those everyday lives are peaceful, few people object or question it at all.

Only one thing disturbs the city's harmonic order: the activities of the "Anti-Aso" hunting clans, who snatch people off the streets by force and then hustle their bodies on those same streets to customers.

The Anti-Aso struggle, the suits plot their removal, and all the while the impending Founder's Birthday Ceremony accelerates tensions everywhere.
And the balance in the city begins to shift, grinding people to dust in its motion...

Wayne is a mild-mannered zookeeper who's just moved into a new neighborhood. His life takes a turn for the strange when he meets his eccentric new neighbor, Zoy. She's mean, mysteriously alluring, and will threaten Wayne with death several times.

Entangled by a whirlwind romance, Wayne finds himself thrust into a web of paranormal plots and perils. The corpse of a dead girl, humanoid fish demons, Zoy's increasingly erratic behavior- are they all connected? Wayne's own sanity is pushed to the brink as he finds himself forced to press forward and unravel the countless mysteries endangering his life.