Natsukawa Machiko came back to her home town to become a teacher. On the first day of the school, she met delinquent students on her way to the school. She warned them, but they began to molest her. She managed to leave there for the school, but she met them again. They were the students of the class she was responsible for. They started to molest her again. At that moment, Uoi stepped in and saved her. However, in fact, he was the leader of the delinquent group.

Based on the game by Guilty.

Miu and her family of four women are well-known in the media for being aspiring young celebrities. Her mother, Sayoko, is a famous fashion designer and has scored a job for the family to shoot a TV production; a rare opportunity for the family to be together and enjoy themselves. The girls travel to a small, isolated village in late August and the filming begins. Little do Miu and her family know however, the entire production is a scheme. This is the time for a local festival and they happened to unwillingly volunteer to be a key figure for this festival. One by one, the girls are subjected to the traditions of the festival, experiencing first-hand just how serious it is.

Based on a doujin game by Orcsoft.

Saiki Yasuo is a 45 years old office worker. After 20 years of marriage, his wife asked for a divorce and left him. Now, depressed, he spends the nights drinking alone, until one night a girl from the St. Marian Academy approaches him looking for a client.

(Source: English DLSite)

Morino Yuuko is an ordinary teacher at first sight, who owns a mansion on a hill. But she is in fact a witch. Her secret is known by Tachibana Ichirou, one of her pupils. One day he decides to pay her a visit to see her magic...

Eishun's busty, tsundere childhood friend, Kiriha, becomes his personal maid. After secretly taking pictures of her in her maid outfit, Eishun ends up getting caught masturbating to them by Kiriha.

Based on a game by Bishop.

Toudou Miyuki and Sanada Eiji are teachers in the same school and lovers. They had decided that they would preserve their chastity until they are married. However, Miyuki is assaulted and loses her virginity to Takuya, Eiji's step-brother. Furthermore, it doesn't stop there as Takuya turns his attention on the other female teachers one after the other.

Morino Yuuko is an ordinary teacher at first sight, who owns a mansion on a hill. But she is in fact a witch. Her secret is known by Tachibana Ichirou, one of her pupils. One day he decides to pay her a visit to see her magic...

The story centers on high school student Kaga Michio. Wandering aimlessly through life and the Internet, he finds himself transported from a shady website to a fantasy world — reborn as a strong man who can use "cheat" powers. He uses his powers to become an adventurer, earn money, and get the right to claim girls that have idol-level beauty to form his very own harem.

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.

Ryuji has corrupted the daughter of his lost love, Rin. Blackmailing her with a pill that prevents her from getting pregnant, Ryuji forces himself upon her, choking her and having his way. This even extends to him forcing her to pleasure a pizza delivery guy while he has his way with her behind. Eventually she starts to yield...

Based on the game by Lune.

This is the sequel to Ride of the Valkyries 2.

Imprisoned deep within Duke's castle are three of the revered goddesses known as Valkyries. Their names are Reia, Ariya, and Hildegard. After being captured by the demon king's army, they have been assaulted unceasingly. Their wills and sanity broken, they are now slaves to physical pleasure.

Nuki Doki! Tenshi to Akuma no Sakusei Battle - Revolution

Based on the erotic game by Grand Cru Bourgeois.

Based on the game by Tinker Bell.

Within a western-style mansion located deep in the hills, an obscene ritual is taking place. Hongou Yukino is being trained as the new shrine maiden via harsh and shameful methods. Trapped as she is, all she can do is silently pray for deliverance.

One day, an investigator by the name of Mibu Kyousuke happens upon the mansion...