Based on the adult PC game by Silky’s.

Suspicious of his wife, Misako, Rintarou hires a detective to spy on her. The report he receives from the agency contains a picture of Misako in the act. Looking like an idiot, the guy in the picture is Kuroda. Rintarou calls both of them out. In return for looking the other way, he wants them to film a sex video… Kuroda shows footage of him fucking Rintarou’s wife, per Rintarou’s request. Kuroda tells Misako to meet him at a park one day. She disguises herself with a blonde wig and sunglasses as she heads towards the park. Kuroda tells her to get naked and he puts a vibrator in her pussy and makes her straddle a wooden horse as she sucks his dick. All of this is being watched by Rintarou…

More than a hundred years after its founding, this country has now reached the peak of prosperity and decadence. As the Empress controlling this nation spends her days indulging in the pleasures of the mind, body, and soul… other nations who do not abide by these vices band together to form “The Holy Alliance” and prepare to wage war upon the Empress..

After their rejected request to create a formal student magic club, Hiroko Takashiro, Saki Shidou, and Rie Morita are forced to continue practicing witchcraft in their free time only. One day, Rie comes across a dusty, hand-written book. Found on a sales pile in an antique shop, the manuscript seems to be nothing more than a foreign curiosity. Upon translating the book, the girls discover simple spells designed to bend an unsuspecting victim to the user’s will and impose one’s sexual desires on them. Realizing they have come into possession of a mighty weapon, the group begins fulfilling different requests of other students—be it for love, vengeance, or sexual desire. As the situation spirals out of control, the magic club gradually transforms into a cult of blood, lust, and human sacrifice.

Secret Obsessions 1: Daylight, Part A When Mine forgets to lock the door to his home, his friend Ayano slips in and forces him to go outside. As a result, he is obliged to help Ayano water her family’s cabbage fields. But when he accidentally splashes Ayano with his hose, the water reveals everything beneath her thin blouse. Secret Obsessions 1: Daylight, Part B At the Motion Picture Research Society, there is an ongoing competition to determine which film will feature Yuzumon, a woman that is currently the talk of the campus. While viewed as a pure angel, she is certainly far from it. Matsuyama is well-acquainted with her bad attitude, but when he discovers her secret pastime in the club room, he decides to lend her more than a hand. Secret Obsessions 2: Nightfall Part A Tanabe dreams of a romantic summer by the beach. As it happens though, Tanabe cannot swim. While trying to learn with the help of his beautiful instructor, he ends up taking things too far and drowns. Luckily, she links her lips to his in order to resuscitate him, bringing the two ever closer. Secret Obsessions 2: Nightfall Part B The Japanese Confectionery, named Tamano-dou, has been owned by Juuzou’s ancestors for generations. But because of Juuzou’s scary face, his business has not been going well. However, after Tae and Erena joined his staff to avoid starvation, business has improved. As thanks for saving their lives, the two aim to repay this hunk of a man in their own special way.

Kensuke and Ayumu have known each other since childhood. It wasn’t until recently that they realized that they had feelings for each other that were much more than friends. While working in a PC Software company as a salesman, Kensuke is told to work at another branch due to a shortage of manpower. The big catch here is that he won’t be able to live at his apartment anymore so that he can easily commute to his new job. That being said, he won’t be able to see Ayumu for a very long time, but she’s been sweet enough to watch over his apartment while he’s gone. Well, you know what they say about long distance relationships; after a good amount of time has passed, Kensuke is in a mixture of loneliness and paranoia. He’s missing Ayumu, but also doubting why a woman like her would stick around for a guy like him. To add more confusion to the fire he’s come across four women around his new work that give him more temptation that he can bare. Will our hero hold out for love, or will he give into the pressures?

Nowa the bear lives in the forest and adopts a puppy named Airi. Before going into hibernation, Now was worried that Airi wouldn’t wean. A few months after starting his hibernation, Nowa wakes up with a pleasant sensation from Airi, now an adult dog, licking his nipple saying, “I’ve been waiting for a long time.”

After losing his father to a house fire and his bullied sister to suicide, Ryou Tezuka searches for possible leads to these seemingly unconnected incidents. His investigation reveals the names of three high school girls—Ayano Yukawa, a gravure model; Misuzu Inami, a public entertainment actress; and Rina Tsubaki, his sister’s close friend. His heart filled with vengeance, Ryou kidnaps the three girls and brings them into an abandoned building in the middle of a remote forest. He then proceeds to violate the girls individually in front of a live streaming camera, hoping to make them confess their sins to the world while uncovering the truth behind the destruction of his family.