Several years have passed since the Walpugis Night incident and several bizarre serial murder cases have occured in the metropolitan area. Dead bodies of couples are discovered murdered during sexual intercourse. The women didn’t have any external injuries, but the men were completely burned and carbonized except one part… their genitals. To solve these bizarre incidents, a special detective team called “Tokken” is deployed. Included amongst the members of Tokken is Imari who had experienced the events of Walpugis Night. While investigating the incident, they found a mysterious phrase, “Spear of Longinus,” and a strange cult group that is related to the incidents.

Ryo and his stepmother Madoka lived happily together, lusting after each other but content to just watch each other from a distance without doing anything about it. Until one day Ryo discovered that his stepmom was indebted to the Yotsuya family. In order to help her he offered to sell himself and work for Akie Yotsuya, the head of the family. But he had no idea what awaited him in the mansion… At first it was just Ryo, Akie and Fumi, the maid. But soon two more people moved in: Reiko, Akie’s sister… and Madoka, Ryo’s mother. And as time passed Ryo discovered that the four women he was sharing the mansion with are connected in more ways than one…

A female medical investigator is developing a drug that can potence the posibility of an impotent female or male to procreate. But the true reason is that she is an hermaphrodite (dual sex) but her both sexual organs are impotent an unable to procreate. So she develops that drug, making two version, the blue one for males and the red for females. But as any new medicine she must try it out first, there is when her nurse assistants became useful and then she must analyse each reaction in each subject, including herself, expecting some interesting outcomes.

Art school student Fushimi Kenta looks for inspiration wherever he can find it. When a successful painter takes him under his wing, his creativity is aroused the moment he meets the painter’s wife. Seduced by her beauty and exotic dancing skills, Kenta’s art comes second to learning the horizontal tango. Soon he’s dancing in the sheets with any girl within reach.

Yuuji was given a board game as a sample from a salesman on his way home. This game turns out to be magical and forces its players to do things they would never do.

It is a long road to becoming a maid as there is an academy dedicated to it. It is part of the curriculum to train somewhere and have a close relationship with their master. It is there that the girls fulfill their dreams to become fully elegant maids. Akito accepts a contract where four below-average maids in training will come to live with him. These “leftover and unwanted” maids will be able to graduate all together as long as their master awards them approval. And so Akito and the maids’ first rough year together begins…

Two sisters, Kaho and Kasumi, are eyes deep in debt thanks to their now deceased father. Ookura Hiroyuki, a student of Kasumi who has a huge crush on her, finds out about her financial difficulties and offers to help out… but, only if…

Based on a game by Love Juice/Lilim Nama. This series is about a couple of wives that have been given to a loan company in repayment of the debt, to perform various sexual acts, that their husbands couldn’t repay.

Based on an adult game by Front Wing. Otonashi Meimi is walking alone in an empty park when the demon Rococo suddenly appears. Rococo uses her Eternal Arm attack on Meimi in order to separate the power of Misty Mei from within her body. Meanwhile, at Naoto’s house, Hikari, Naoto’s stepsister who was studying abroad, returns home. She starts going to the same school as Naoto, and it worries Rika, Naoto’s lover, a little. “I love you the most in the world.” - With these words, Naoto makes love with Rika in the school nurse’s office. However, Misty Mei appears and spirits Rika away. Then, the angel Luvriel appears saying that Naoto has no choice but to have sex with Hikari so that a new Jibril can be born to save Rika.

Two hours away from Tokyo is Kiyosato Hospital. Shuji is assigned to work there after completing Medical School, but the fact that his father died there during a operation while he was in college haunts him to this day. In fact, the reason why Shuji became a doctor is the fact his father died and he wanted to be able to investigate just exactly why he died. Since it was almost 10 years ago, he finding that he is running into a lot of dead ends. Upon reporting to Kiyosato, he learns that Dr. Takao (the doctor who was operating on Shuji’s father when he died) is now the assistant director of the hospital. Also on the same day, he sees Misako, his girlfriend from the time that his father died. However, Shuji soon learns that Misako is now married to Dr. Takao under some suspicious circumstances. This leads Shuji to investigate Dr. Takao and take back Misako by what ever means are necessary…

Art school student Fushimi Kenta looks for inspiration wherever he can find it. When a successful painter takes him under his wing, his creativity is aroused the moment he meets the painter’s wife. Seduced by her beauty and exotic dancing skills, Kenta’s art comes second to learning the horizontal tango. Soon he’s dancing in the sheets with any girl within reach.

Size isn’t everything. Just ask Issunbashi. After awakening from a deep sleep and a bizarre dream, Issunbashi finds himself shrunk down to just a few inches in height. Try as he might, he just can’t figure out how to get back to normal size. But it doesn’t take long for him to discover that being small has big advantages. Particularly when he can spy on naked girls without their knowledge. And when he finally meets an understanding woman, he’s able to explore the female form from an entirely unique perspective.

The Oraga Stone is the source of energy to activate cyborgs, through combination of the training to fight for evil or good. The only way to supply the energy to the stone is through sexual stimulation of women to orgasm. The M-77 Express was stolen by a professor who had betrayed the good guys to do his evil desires. The only way to stop him… … the Sex Desire Express Zetsurinou.. …

Based on an adult game by Front Wing. Kousuke is an everyday nice-guy college kid who suffers from a reoccurring nightmare where he’s a rampaging sex demon. He just can’t figure out why that is, as he sits down to play his favourite video games like Magical Girl Lape-chan. One day a beautiful Goddess named Fauna appears before him, not to grant wishes, but to destroy him! It seems Kousuke has the power of an evil demon sleeping inside of him. Luckily, Fauna decides on an alternate means of stopping the demon, which involves lots of sex with her and sexy older sister (and love potion maker) Jordh. Unluckily, there’s Natsuki, a little devil with plans of her own for Kousuke.

Based on the game by Ciel. Three boys: Yuuichi, Takidani and Abiko. Three girls: Nagisa (Yuuichi’s little sister), Kanami and Youko. This is the story of complicated feelings and love triangles between these six students during their last year in high school, as they discuss and settle down about their future, specially love.

Yuuji was given a board game as a sample from a salesman on his way home. This game turns out to be magical and forces its players to do things they would never do.

A series of vignettes (sex scenes) about each of the characters, all of whom have something in common—their large busts and the men they like. However, what is more important is that they share the wish to become mothers; some because they feel lonely, others because they want a child for whom to care, but in the end they will accomplish their desire no matter what.

Certain subjects being taught these days at college aren’t always on the curriculum… Sex education is one of them! Here at our all-girls school, one male teacher takes it upon himself to best educate students in the ways of carnal knowledge. Using (and abusing) his authority, he lures the hottest students into his lair and has his sleazy way with them! In the the end, these girls will learn some lessons they’ll never forget.

Based on an adult game by Front Wing. Kousuke is an everyday nice-guy college kid who suffers from a reoccurring nightmare where he’s a rampaging sex demon. He just can’t figure out why that is, as he sits down to play his favourite video games like Magical Girl Lape-chan. One day a beautiful Goddess named Fauna appears before him, not to grant wishes, but to destroy him! It seems Kousuke has the power of an evil demon sleeping inside of him. Luckily, Fauna decides on an alternate means of stopping the demon, which involves lots of sex with her and sexy older sister (and love potion maker) Jordh. Unluckily, there’s Natsuki, a little devil with plans of her own for Kousuke.

Based on an adult game by Front Wing. Otonashi Meimi is walking alone in an empty park when the demon Rococo suddenly appears. Rococo uses her Eternal Arm attack on Meimi in order to separate the power of Misty Mei from within her body. Meanwhile, at Naoto’s house, Hikari, Naoto’s stepsister who was studying abroad, returns home. She starts going to the same school as Naoto, and it worries Rika, Naoto’s lover, a little. “I love you the most in the world.” - With these words, Naoto makes love with Rika in the school nurse’s office. However, Misty Mei appears and spirits Rika away. Then, the angel Luvriel appears saying that Naoto has no choice but to have sex with Hikari so that a new Jibril can be born to save Rika.