A relaxing vacation at the Manra Valley onsen is just what the members of the Futabu, or Futanari Club, signed up for. Officially, their goal is to research the harvest festival native to the area for a high school project. Unofficially, they’re there to have a little fun, and the springs are an aphrodisiac…

CG Game rip.
Sakura fights to protect us from the ongoing threat of demons.
A war-practiced heroine like Sakura can take down enemies in splendid style.
But in an instant things can change, and when they do…
Magical girl eaten alive, violated, corrupted morals, terraformed womb, more..

This new production of Murakami Teruaki, greatly known for his savage eroticism unrivaled in depictions of high-speed piston-like action and facial expressions accompanying orgasm, is, of all things, in the genre of “Younger Sister Moe”!
It has been decided that Murakami Teruaki will turn Moonstone Cherry’s “Imouto Paradise!”, a game with the concept of “masturbate to cute girls,” into an anime with the help of his direction!!
The lewd, cute younger sisters will now assertively bear down on you through the anime.
Source: Official website’s “Summary” section, translated by lf412

Now after becoming the leader of a newly founded religion based upon sexual worship thanks to the help of his benefactor, our protagonist has set his sights upon another worshipper. A younger girl with daddy issues seems like the perfect choice to become his next plaything.

The Kameyama family and the Otori family are relatives. They are both trying to compete for control over Otori Academy. Violent crimes are happening inside the academy. There are rumors that someone wearing an iron mask is assaulting female students inside school grounds. Senna is attacked by writing tentacles, and is raped by a demon. The man in the iron mask suddenly appear in front of Mao. She tries to attack him, to no avail. She is rescued by Hitomi Kameyama. More horror is awaiting everybody as this shocking story unfolds!

Blackmail, lust, and unspeakable acts are performed in a secret room when two adult video store workers create their own erotic film with a cast of unwilling women. Soon the police start sniffing around the scene, but not to stop the illicit movie magic, they want a piece of the action.

Yuki was responsible for tutoring 3 college kids. Ryo, Ri and Koji were regular college students, going to parties, playing their video games. But the studying suddenly began… These kids tie Yuki with ropes and shut her mouth with a ball gag. Yuki, who was to tutor these young kids, were forced to unwillingly give her freedom up as they peered deeper and deeper within here! In addition, these kids who were so eager to “study” and brought out their own “toys” and started teasing her body. Then next came their own… Yuki violently resisted as her face flushed a bright red. However, her body mercilessly falls under control of these kids her body discovers these new pleasures.

Based on the erotic game by Tinker Bell.