Abe Seimei, who deals with the supernatural, is asked to investigate a series of mysterious murders, as demons are suspected to be involved.

Nagatsuka Kyouzaburou’s hospital is teetering on the brink of financial ruin. Enter Dr. Ishida Shinji, a doctor widely rumored to have engineered countless turnarounds at other failing hospitals. Dr. Ishida’s methods are unorthodox… intrusive… and sadomasochistic!

When her family is overthrown in a coup d’état, Princess Mayuka is sent to Earth to recharge the Ultimate Weapon. After studying the mating behaviors of Earthlings, she decides to enlist the help of one of her research subjects, college student Yoshizumi, but crash-lands on his roof. Taken hostage and shot with her own gun by Yoshizumi, she is brainwashed into thinking she is his younger sister. Fortunately, Yoshizumi grows fond of Mayuka and decides to help her with her mission: to awaken the powers of Akiho–the red-haired, green-eyed, appetite-driven Ultimate Weapon–using “primitive stimulation”.

Based on the erotic game by Lune. Story begins as Momiji’s chastity is taken by Kazuto. We learn that Momiji is a girl without a will of her own, while Kazuto is the son of a wealthy and influential family. Kazuto took an interest in Momiji when he saw her at school, and he went out of his way to get her to come live in his house as a maid.

Based on an adult game by Witch.

My name is Touma Hikaru. I’m going to Izumo Gakuen High School with Miyuki who is my little sister-in-law, Nanami-chan who was my childhood friend, and Nagisa who thinks of me as a rival. I began to have a strange dream of a beautiful shrine maiden, who is praying to something naked in a lake. I wonder who she is; I think I know her… I also see a strange room of Izumo Gakuen in my dream. Feeling uneasy, I decide to sneak into the room, not knowing it is the beginning of a long journey.

The miracle happens again… in another country- The son of an Englishman and a Japanese woman, our main character is Shin’ya. Having grown up in his father’s native land, he wanted to visit the homeland of his mother, who died when he was young. White snow covers the town of Kuramachi. His other hometown, the last trace of his mother. That is where his father and mother met and were married. And the time comes when Shin’ya’s wish is granted. His aunt Miyu says she’ll look after him at her church.. In his mother’s hometown, Shin’ya injures his leg and goes to a clinic. As Shin’ya stays in the small, snow-covered town, waiting for his leg to heal, he encounters various young women. His encounter with the girl in the clinic who likes to read, Narumi, becomes one he’ll never forget..

On the day Princess Elfina of Fiel was to marry Prince Kwan, the Valdland army, led by Prince Viceard Balbacil attacked both Kwan’s party and Firan castle. In the resulting Valdland victory, Kwan is seriously injured and Elfina, along with all of the other women of Fiel, are forced into sexual subjugation. Viceard’s plans are turned upside down, however, by the arrival of his first-love turned step-mother Marna, who brings Viceard news that his father plans to frame and kill him. With the moderating force of Marna’s presence on him, Elfina is exposed to Viceard’s softer side, as the king’s arrival and Kwan’s escape promise to shake the occupied kingdom of Fiel.

There is a strange epidemic running rampant at the local inpatient hospital. For some reason every night the nurses are feeling an uncontrollable urge. They have no choice but to satisfy it with the patients, the doctors, and even each other. The new resident doctor has his own itch to scratch, as well as a suspicion that someone is behind this impromptu sex ring.

A young man wakes up in an unfamiliar room. He has no memory about anything and can’t even remember his own name. When he first wakes up there are six maids waiting and worrying about him because he is their new master. One of them tells him his name is Akio. He then learns that he is in a special mansion and will be able to leave only after he manages to resolve his personal issues. The maids are supposed to help him do so, however with no memory he has no idea what personal “issues” he needs to resolve…

As Nakanishi Yusuke begins his new job at the Best Beauty Body Lingerie Company, little does he know that he is about to find himself in the center of a ring of business and sexual intrigue. Charged to disrupt and eliminate the cohorts of an opposing faction, Nakanishi thrusts himself on the prowl after three of his sexy co-workers around whom this sex drama spirals.

Why join a boring club like the literature or baseball club when you can be part of the “After School Mania Club”? It’s a club that encourages conversation between its members to get to know each other better and ultimately have a date. After their usual meeting at a cafeteria the members can go shopping, find a girlfriend or boyfriend or even discover each other’s sexual preferences. Based on a game of the same name by Libido.

Seiji lands a job as a corpse washer at a hospital. Soon after he is forced to take strange pills from the vice-director, pills which make him hallucinate and turn him into a sex maniac. Thus begins a bizarre tale of drugs, sex and corpses.

Based on a game by Speed. Yuriko is running her dead husband’s inn, which isn’t doing too good financially, so she needs to provide customers with a special kind of service. One day, an injured man, who can’t remember who he is, ends up staying in the inn. Although Yuriko, who develops feelings for him, tries to keep her extra work duties a secret, he finds out and actually helps her… helps her in becoming much better in providing the service that is.

When her family is overthrown in a coup d’état, Princess Mayuka is sent to Earth to recharge the Ultimate Weapon. After studying the mating behaviors of Earthlings, she decides to enlist the help of one of her research subjects, college student Yoshizumi, but crash-lands on his roof. Taken hostage and shot with her own gun by Yoshizumi, she is brainwashed into thinking she is his younger sister. Fortunately, Yoshizumi grows fond of Mayuka and decides to help her with her mission: to awaken the powers of Akiho–the red-haired, green-eyed, appetite-driven Ultimate Weapon–using “primitive stimulation”.

Based on an adult game by Witch.

Based on the erotic game by Lune. Story begins as Momiji’s chastity is taken by Kazuto. We learn that Momiji is a girl without a will of her own, while Kazuto is the son of a wealthy and influential family. Kazuto took an interest in Momiji when he saw her at school, and he went out of his way to get her to come live in his house as a maid.

My name is Touma Hikaru. I’m going to Izumo Gakuen High School with Miyuki who is my little sister-in-law, Nanami-chan who was my childhood friend, and Nagisa who thinks of me as a rival. I began to have a strange dream of a beautiful shrine maiden, who is praying to something naked in a lake. I wonder who she is; I think I know her… I also see a strange room of Izumo Gakuen in my dream. Feeling uneasy, I decide to sneak into the room, not knowing it is the beginning of a long journey.

Nagatsuka Kyouzaburou’s hospital is teetering on the brink of financial ruin. Enter Dr. Ishida Shinji, a doctor widely rumored to have engineered countless turnarounds at other failing hospitals. Dr. Ishida’s methods are unorthodox… intrusive… and sadomasochistic!

Taketo returns for another competition with his father to see who can bed Yukie, and as many members of her family at one time and how often. Will they be able to call a truce, or will the sisters be caught in the crossfire? And when Yumi, his father’s secretary, gets in on the act, a six-way is inevitable.