Higurashi When They Cry Hou+

After the surface of the world broke down, the city of Novus Aether floats in the sky, thanks to the prayers of the Holy Maiden. Years ago, when the Holy Maiden's prayer was interrupted, an incident known as the "Gran Forte" occurred, causing a portion of the land to fall and split the lower city into two, separated by a cliff.

In time, the lowest layer became the dwelling of all kinds of low-lives, people who lost much of their former lives during the "Gran Forte", becoming known as the "Prison". However, a contagious disease which causes people to grow wings has spread throughout the city, and a unit has been formed to deal with these people swiftly.

In this "Prison" resides Caim Astraea, a freelance ex-assassin who does odd jobs for his friends for money, refusing jobs that require him to kill people. During one request, Caim finds a girl who contracts the wing-disease, enveloped in a light that reminds Caim of the “Gran Forte” years ago...

The Service Department… It is one of the most important subjects for apprentice angels who will eventually help and guide humans.
However! Mika, a lazy and listless apprentice angel, has skipped too many classes and is now in danger of being held back a year!
If things continue this way, she’ll be an apprentice angel forever…!?
To break out of this situation, she descends to the human town along with fellow apprentice angels Bell and Azu, as commanded by the goddess Freya-sama.
But what awaited them were men with sticky, glinting sexual desires…?
Set in a town of sand where an anomaly has occurred, apprentice angel Mika takes the stage for some big action! Or… maybe not…!

Life has been nothing but Ls for protagonist Koichi Hirose.

Back in college, his first-ever girlfriend dumped him outright, and he ended up dropping out altogether not long after.
Now he’s just trying to hold down a job to make ends meet, but for some reason, every company he joins goes under...

So when his latest hard-won job vanishes overnight (again), he heads to Akihabara for some aimless daytime distraction...

No savings, no career, no girlfriend. Where did it all go wrong?

He sighs into the crowd, then to no one in particular—

“...I sure could use a little love right about now.”

In that moment, only feet away, Mami Mamiya is searching too.
This pink-haired succubus is on the hunt for a human connection.

Not just any connection, but a male with certain innate powers.
Despite the odds, she finds him at once—in our protagonist, Koichi!

And so the story takes a demonic turn.

Tempted by fate and a mysterious invite from Mami, Koichi hitches a ride with her to her remote mountain home.
Little does he know that he might never return...

Or will he...?

Koichi is shocked to find that he’s in no ordinary human village.
He is now in a succubus sanctuary of sorts, hidden from human eyes.

Why Koichi?

After years of self-imposed isolation, a human male is just
what Mami’s village needs to reacquaint with the outside world!
Even touching succubi, however, can be lethal to the average joe...

Not our Koichi, though. This boy’s built different.
With the village’s blessing, let the succubus sessions begin...

Noctuary is a double-protagonist AVG game. Players can play the role of the duo, Fancia Dream and Alina Nightsong. Who have dreams of “becoming Arborangers,” “to protect and serve everyone.” The duo travel through the fairy-tale-like Inlixaland, explore their lively daily adventures, and gradually encounter the life story of a mysterious girl who came down from the sky.

Meanwhile, don't forget to fight against the omnipresent Darkritters of the Inlixaland! These dangerous monsters threaten the life of ordinary Illuminators constantly. Sharpen your fighting skills, defeat ferocious enemies, and ensure peace amongst your community!

The game’s goal is to explore and beat dungeons. You get money for completing them. No combat in casual mode.
The main female characters starts as a strong girl and gets corrupted while she cucks the love of her life along the way.
When you reach 100 points of hornyness, you are forced to go back to the town, where you will get a scene with a character to relieve your sexual desire.