The protagonist of this story is the manager of a convenience store. ​Lately he is vexed by the rapid increase in shoplifting incidents.

High school student Hiroki is a perfectly average guy, except for one thing: his insatiable fetish for glasses. Due to this fixation, Hiroki rarely goes a day without engaging in sexual activities with his girlfriend, the gorgeous, glasses-clad Hitomi Kurumizawa, in his home. One day, however, he is caught in the act by his older sister, Natsume—a bespectacled beauty—who decides to “punish” him for the noise caused by his escapades.

After answering the summons of Momoka, the school nurse, the protagonist is forced to engage in various sexual acts with her.

Later, the protagonist accidentally witnesses Momoka’s younger sister, Maron, masturbating. He is discovered and Maron counterattacks by stripping him and giving hand and foot jobs. One thing leads to another and he ends up taking her virginity.

Finally, the three of them go to a public bathhouse and end up in a threesome play.

The main character is a senior who attends Rinin High School; the only school among the mountain town of Rinin City. The main character, who is the student president of the high school, has another hidden persona. The persona as head of the “Gang Rape Club”…

A dark ceremony existed that had been handed down for thousands of years in the old town of Rinin; the name of the ceremony, in particular, in the oldest of records. That ceremony, enacted to protect the region from disease and crop failure as a curse from the region’s guardian deity, Hime Iwanaga, occurs in the evenings between the new moon and full moon, in which a maiden is disguised as Konohanasakuyabime and gangraped to appease Hime Iwanaga’s anger. In regards to the maiden, there must be an important man participating in the gang rape, in other words, that man must be related in blood to their wife or lover, mother or daughter, younger sister or older sister, and the like, and after the gang rape, if a pregnancy occurs, Hime Iwanaga’s anger is abated, and a good harvest and safety upon the region will be promised. However, if a pregnancy does not occur for the sake of suppressing Hime Iwanaga’s anger, the maiden is supposed to be covered with semen, and floated down the river alive, as a sacrifice.

And now—After the Tashio era, the ceremony itself had vanished into the dark history, but had still continued on at Rinin High School; the cruel, improper traditions being inherited over into a secret society through actions carried out by the Gang Rape Club. For generations, the student president of the High School has served as the head of the Gang Rape Club, not allowing even one day to pass uneventfully, submerging numerous women to the dark, suffocating pleasure.

From the authors of Bible Black and Discipline comes this new OVA based on a game with the same name.

When their father is given a transfer, Todo Yuto and Todo Erika are left alone. They are siblings, but they are not blood related. When Yuto was a child, his mother died. His father remarried a woman who, herself, had a child from a previous relationship, Erika. His stepmother was quite gentle, but she, too, has since passed away. Living alone, they begin to love each other as a man and a woman. However, an art teacher, Sayaka, notices their relationship and…

A nurse that takes the job one step further by making her patients happy with special treatement. A housewive who is decieved by one of her neighboors to sign an unpayable debt and then she falls in the hand of the yakuza who make her perform as a sex toy. And a female teacher that can’t hold her desires any longer and get herself some pleasure in the school bath but she was caught by some students and now she’s the most popular sex dump of the town.

Due to a school conspiracy, Tetsuya is forced to drop out of school. In order to satisfy his need for revenge, Tetsuya needs to get his hands on Haruna, the principal’s daughter. However, to do that, he needs another to girl to lure Haruna out. That’s where Ayano comes in…

Futoshi is fat, smelly, and ugly, so he is teased and bullied by other students. But one day, he receives a parcel from his father who is an inventor. He opens it and finds a cell phone. According to his letter, he can hypnotize anyone using the cell phone. He is doubtful at first, but he visits a woman, Sayuri, who lives next door and tries it…. Yes, it works perfectly. He now plans to take revenge on the students who tease and bully him….

Jun and his teacher Katsuko Kurose are in love with each other. One day, Kazuya Shinohara sees them together in a classroom and blackmails Katsuko to have sex with him. She begins to enjoy it more and more. Will she hold on?

A university student Matsubara Ryoji was living alone. But he had uncle near the aparment, and he often went to his house. Because the uncle was busy and often absent, for his wife and daughter, Ryoji was reliable person. On the other hand, Ryoji secretly fell in love with the aunt, Kasumi.

One day, the neighbor houses were robbed while they were absent. The uncle proposed Ryoji would leave the aparment and live together.

Based on the doujin manga by Aomizuan.

Yuji went to a fireworks festival with his stepmother. The crowded festive atmosphere captured both of them. However, it seems that Mira has a little more “grand” plans for her stepson than just eating well and having fun. Not a single living soul can prevent a woman’s desires.

Hajime Tanaka possesses powers quite unlike that of other students. Thanks to his hypnotic abilities, he can impose his will upon any individual he comes in contact with. He uses this skill to convince a government official to appoint him as a “Sex Counsellor.” Consequently, his word is absolute when it comes to sexual matters. Instituted by his new jurisdiction, every couple must undergo counseling under Hajime’s watchful eye before engaging in any form of romantic activity.

The first couple to visit Hajime are Yui Obata and Daiki Tachibana. With unwavering hypnosis-induced faith in their Sex Counsellor, Yui subjects herself to the careful inspection of Hajime. Meanwhile, her boyfriend watches them attentively and records their intercourse so as not to miss out on any precious snippet of wisdom.

“Akane, I love you…”
“……I-I…love you too, Asato……”

Our relationship started after that.
After going out for 4 years and graduating from the university, we decided to live under the same roof.
I found a job at a publishing house. Akane enrolled at a vocational school as a step to realize her dream.

“My drawing with Asato’s writing, let’s make a book together. That’s my dream.”

Akane’s smile, my most precious treasure. The thing I don’t want to lose the most.
No matter how busy we become we trust each other. We love each other.

I always thought these days would last forever.
So, until that guy came…