Based on the game by Tinker Bell.
For the final stage of their training as demon exorcists, sisters Mikoto and Takeru visit the village of Ayagami along with Yamato. Lurking within Yamato is a demon, sealed away by Hatsune, the girls’ mother. However, to truly seal away this demon requires the ultimate spirit power of the Haramiko. For Mikoto and Takeru, no sacrifice is too great…
~ translated and adapted from official site by Cranston

From the original “Honor students after school” series.
Part 1: Concealed Curiosity
Moriyama-san was instantly in love when he first saw Izumi Yurako, who has recently been transferred to the city.
Having confessed and was somehow miraculously accepted by Yurako, the two start their relationship in many physical ways.
Unknown to Moriyama, Izumi is quite the nympho but goes along with her dangerous advances…
Part 2: Essential Lesson for An Honor Student
Hina Michika (Mikage Hinamachi) grew up in a rich household and attends a private girls-only’s school in the city.
In this school, all the girls are sexually suppressed since there are no boys around. Even if they want to have erotic encounters, there are certain dangers with paid dating and random guys so Hinamachi-san decided to hire a tutor for ecchi purposes instead!

For a long time, Minato thought it best to remain his older sister’s slave.
But as Chitose verbally abuses and dominates him, Minato’s masochistic desires are sated, and he begins to feel liberated from his previous enslavement. Minato realizes that Chitose is his ideal woman.
He asks her to meet him and conveys his sincere feelings, but what happens next…..

Based on a game by Lune TeamBitters.
Masaharu and his fiancée Sayaka are preparing for their wedding. Masaharu’s sister Misato is taking care of the planning and preparations together with her lover Kaneko Ryuuji whom they have known since college. Everything seems to be going fine, however Ryuji takes an interest in Sayaka after seeing her in her wedding dress. When Masaharu is busy and unable to attend one of their meetings due to work Ryuji takes advantage of his absence and begins to make Sayaka his…

Mahya, a new timer in the delivery maid service, is sent to Professor Takahata’s residence from the company to do maid service. However, what she doesn’t know is that she is going to be tricked and tormented by the male student, calling himself, “Professor Takahata”!

Based on the game by Cattleya.
After Kusakabe Akihiko’s wife cheats on him, she eventually runs away. Upon learning of this, Sayuri, Akihiko’s mother-in-law, comes to him to apologise, convinced that this is all happening because the blood of prostitutes runs in their veins. When she was young, Sayuri had been tricked by a man and became pregnant. In order to support herself and her daughter, she worked as a call-girl.
While attempting to comfort the distraught Sayuri, Akihiko becomes extremely conscious of her bewitching attributes, and his long unreleased sexual desires start to flare. This does not go unnoticed by Sayuri…

Based on the manga by Beauty Hair (ビューティ・ヘア)
Born into a wealthy family, a young man is overpowered by his brute, cruel father. Shy and inexperienced, his first date turns out badly after he is rejected when trying to have sex with his date. Feeling depressed, he is walking to school when he comes across a beautiful girl, lost in his neighborhood. He soon finds out that she is the new family maid. Knowing his father’s predatory ways, the boy sits helplessly as his father rapes the new maid later that night. When the girl brings him dinner one day, the boy is overcome by his desire for her, and tries to have his way with her. Will he be able to confess his feelings for her, or will he turn out to be a predatory man just like his father? Will the girl accept his advances? What will fate bring for the girl and the boy?

Based on the eroge by Alice Soft.
In a village, deep in the mountains off the beaten track, lies a house with a headman by the name of Kojiro. Secrets in this house have been ostensibly hidden. The village has been plagued by low birth rate for some time, and as a means to eliminate it, the village was provided with women from the Kamishiro family by the headman. This means was known as the “Feast.” The protagonist, Mamoru, and his “onee-chan,” Kotone, were the only survivors of a big fire ten years prior. Homeless, they were taken in by the Kamishiro family. However, Kotone was taken in as the eldest daughter, and Mamoru has become a servant. The “Feast” was soon upon them, and it was decided that Kotone be used. Kotone accepts this, due to the responsibility she feels to the family and Mamoru. Mamoru, who knew the facts of the feast cooperates with it out of necessity …but.