Yamato Nadeshiko NTR ~That Girl Who is Being Changed By a Man From a Enemy Country~

An exciting cohabitation life is about to begin—
This is a sweet time that belongs only to you and her: a cozy little home, a private world for two.
《Idle Days With Her》is a romance × idle × life simulation game. In daily life, you will grow together with her, deepen your bond, and create a story filled with both sweetness and challenges.

The protagonist lived a modest daily life together with his younger sister, Haruka.
But one day, Haruka suddenly transforms into a succubus, tells him, “It’s a game of tag,” and vanishes from sight.
Thus begins an adventure at a succubus-hunting guild, all to reclaim his sister.
However, the world has now fallen into a state of broken gender ratios, with succubi in abundance. It is a world far too cruel for men.
He gets milked at the guild, milked by female criminals, milked by succubi…
In this harsh world where defeat equals immediate reverse rape, can the protagonist ever find his sister Haruka!?

"A mysterious virus has spread, transforming infected people into zombies. The world as we knew it no longer exists. As each person fights for their own survival, whom can you trust? You live your quiet life with two friends in a place called 'the zone.' And one day, you meet this girl... You will start to question your reality...
What if your world was just a hallucination?
What if you were simply crazy?
In that case, how do you know what is real?
And you, are you really who you think you are?"
In this road movie, you will journey through a post-apocalyptic world infested with zombies and dangers. In your quest for answers, you will encounter beautiful women as well as psychopathic madmen.
Be careful, each of your choices will have consequences in the more or less long term and more or less serious on the story.

Yuichi and the anime club successfully fulfill their long-held dream of exhibiting at the doujin event “Comiko.”
The after-party is held at a newly opened luxury party lounge in town.
Yuichi has resolved that tonight is the night he will finally confess his feelings to Maki, the girl he has loved for so long.
Maki is a plain, reserved otaku girl, yet her overly voluptuous chest naturally draws countless stares.
Kaito, a normie (popular guy) who recently joined the anime club, is one of those watching her.
Unbeknownst to anyone, he has been quietly setting his plan into motion.
As the drinks flow, the party’s excitement reaches its peak.
What started as an innocent round of the “King’s Game” soon corners Maki into a dangerous situation with no way out.
Will Yuichi be able to protect Maki and seize a future for the two of them—?

The protagonist was just an ordinary man living a normal life.
But when he awoke, he found himself not in his familiar home—
but inside a secluded house deep in the mountains.
Beside him stood a beautiful girl dressed in a shinobi outfit, who calmly said:
“You have been brought here as a breeding candidate.
For the sake of our village’s survival… we ask that you provide your seed.”