Based on the game by Innocent Grey.
The Ueno serial mutilation murder case . . . there is nothing that rivals this case in Japan.
It was settled that Takashiro Shuugo would head to Zushi after his former superior, Arishima Kazuma, was put in charge. The job he undertook involved the disappearance of a daughter from a good family.
At the Kouzuki home, the origin of the disappearance case, he encounters Kouzuki Kazuna. She is a young lady who has the same features as Kouzuki Yura, a lover whom he once before had been with in secret. He is then entreated by her to find her elder twin sister that has disappeared.
But then Kouzuki Keiichirou, Yura’s father, pointed out to Shuugo,
“I’m telling you, that child is truly dead……”
It is a mingling of both fictions and truths. The curtain of tragedy rises now with the stage set in the town of Ueno right after the Second World
War.

When his father dies, Saionji is the least bit inclined to claim his inheritance. But his newly arrived secretary, Sannomiya Rei convinces him otherwise. He finally arrives at his ancestral home – a palatial mansion brimming with pliant maids who, he presumes, existed for the sole purpose of servicing their now deceased master…

Azumi and Yuzuru are two young people who have been in a serious relationship for a while. Yuzuru wants to become more intimate with Azumi, but she isn’t quite ready, so they go to a video store, unsure of what to do next. Finally, on the way back to Azumi’s place, Azumi tells Yuzuru that tonight, she doesn’t have to go home …

Based on the game by Anim.
Youko is happy. She lives a peaceful life with her husband, Masahiko, and their son, Kazushi. But there is one thing she complains… They haven’t had sex for a long time. One day, a friend of Kazushi comes to her house. His name is Ryouto. He is handsome and polite. But she doesn’t know yet that Ryouto has a secret personality…

Short stories centring around non-consensual elevator sex.

Megumi realized her love for Hajime thanks to a drug called HoreKime. The drug strengthens Megumi’s feelings for him and is also an aphrodisiac.
Misa, the one who invented HoreKime, has feelings for Hajime too, but she is reluctant to share them. Megumi notices this and gets Misa to drink some HoreKime so she can be honest about her feelings. The changes come over Misa instantly. Hajime is bewildered, but Megumi encourages him to answer Misa’s feelings.

In the year of Space Age 216, beyond the limits of the Milky Way,
the sonar of exploratory vessel “Kikumasa” picks up an unconfirmed energy signal.
Excursion pod #18 is dispatched to the location.
Yukiko Akagi is the crew member aboard that ill-fated pod.
Three days before her wedding day, Yukino collides with an unidentified flying object.
When she gains consciousness again, she’s surrounded by male aliens.
Born entirely from cloned embryos they are similar to earth forms
and they’ve never seen or touched a woman. Yukino is their first contact.
She receives the full and untested force of their sexual release.

Based on the game by Front Wing.
When the summer break began, Jinno Naoto and Manabe Rika confessed their thought they had since their childhood and began to go out with each other. Suddenly a boy named Asmodeus appeared. He said he was a devil, and he tried to take Rika away. Naoto did his best to save Rika from Asmodeus, but he couldn’t anything to do with devil’s power. At that very moment, a girl Luvriel, who name herself an angel, came and saved them.
They took Luvriel injured in the battle against the devil. There, Luvriel told them the surprising things; angles in Heaven and devils in Hell have been fighting for a long time, and the devil would attack them again.
Because Luvriel had lost her power during the fight, she asked Rika fight for her.
On the other hand, the devil had lost his power in the fight. Then, Otonashi Meimi, who was a classmate of Naoto, happened to come and see Naoto confess his love to Rika, and she became jealous. Taking advantage of her jealous, he haunted her. He made Meimi into an evil heroine, Misty, and made her attack Rika again. On the other hand, Luvriel turned Rika into Sei Tenshi Djibril and let her fight against them.