A camping trip takes a turn for the wild when the group discovers a mystery mansion in the woods. Excitement turns to thrills of terror as people begin to disappear. Too late, they realize they are trapped in the clutches of a mysterious woman. Who is that woman and will the group of campers be able to escape the remote mansion?

Midgard, otherwise known as the world of humans, exists between the realm of the Norse gods and the land of the demons. It is the battleground of celestial beings and devilish monsters, with valkyries, the virgin warriors of legend, standing on the side of men. An evil plot is hatched, involving the capture of one of the foremost valkyries and her total enslavement. She is to be repeatedly violated into sexual submission, ultimately serving and servicing a general of her sworn enemies.

Based on the erotic game by Nel. After losing his mom to a mysterious death, Distol swore to himself that he will be the best swordsman in the world. However, his tragedy doesn't end there...Eight years after his mother's death, more bad news is brought to Distol. His sister, Princess Qoona, is chosen as the Holy Maiden. The Holy Maiden sacrifices her own life to give power to the seal that binds the demon king within. Normally, this would be a thing be proud of, but Distol does not want to lose another person he loves. As Distol curses himself for not being able to protect the person that he loves, a witch appears out of nowhere and makes an offer to Distol. The offer is: "In return of giving great powers, you must invade Bastarauge, take the nation's treasure, kidnap Princess Elena, and corrupt her from within." A new dark age is about to begin...

Kazuya is a high school student. He moved to move to a boarding school because his parents went abroad for business, and they sold their house before leaving for Japan. But, his school does not have a male dormitory so he lives in a female dormitory. One day, he secretly peeked into the UKS school that is undergoing regular physical examinations, and he was surprised to see their exotic breasts. He made an oath to get their bodies and breasts.

The main character of this story is Takashiro Shugo. A former police officer who is now unemployed and spends a lot of time in a brothel. From time to time he took detective work from his former boss. When the story begins, the problem of missing people is done by him. The person he must find is Kohzuki Yura. A blind woman who has an intimate relationship before work begins. In addition, many report serial murder cases that occur very mysteriously, the victims are always women.

The Streets here are continually enshrouded in white mist. Steam rises from everywhere, obscuring the streets and buildings. Because coal was the only fuel available, this city developed an incredibly advanced steam technology. Unfortunately, evil-doers take advantage of this white fog to commit countless crimes and continually baffle the police. At night, the white mist shrouds the darkness, intimidating everyone. People Call this city enveloped in mist, STEAM CITY.

* Based on the game by Front Wing. The daughter of the school principal has become the Disciplinary comitee president and so she decides to forbid any romantic behaviour on the school. So the Love club must hide on the basement of the school church, they objective is to study love and all romantic behaviour they can, such thing defies the Comitee president and she'll take action but she doesn't expect what will come in response.

Cou, the bumbling rookie of the "Red Lynx" pirate squadron has just discovered the treasure of a lifetime! A Mighty member of the ancient race of Edel Raids. Ren, at first glance, seems to be a shy and defenseless girl, but she holds withing her a power that many are willing to kill for. When Cou takes it upon himself to protect Ren on her journey to a mysterious place called Edel Garden, He immediately makes new friends and dangerous enemies.

Sayuka Kouenji, is the Escalayer, guardian of the Earth against the dark forces of the Dielast. By her side is the android Madoka, and it is Madoka’s job to track and recharge the source of Sayuka’s power, the Doki Doki Dynamo. Located within Sayuka’s body, the Doki Doki Dynamo can only be recharged when Sayuka experiences a high level of sexual arousal which, until recently, Madoka has been able to provide her. With unacceptably low energy levels facing them, Madoka brings in the assistance of Kyohei Yanase, a boy from Sayuka’s school. Kyohei once harboured a crush for Sayuka, and his sexual prowess could not have come sooner. For now arrayed against these three defenders of the Earth is the Dielast version of the escalayer, the FM77, who is ruthless in combat, and brimming with violent desire.

When boys suddenly get into places where they've never been allowed before, some girls tend to get upset. So when the decision is made to merge the elite Yuihime Girls' Private Academy and the coeducational Kagamidai Private Academy, everyone wants to take extra care in avoiding trouble while bringing the two Privates together. Therefore, rather than just bringing the Kagamidai boys into the Yuihime girls' school all at once, a plan is concocted in which a group of test males will be inserted into the Girls' Private Academy first. Thus, poor young Shingo finds himself being thrown as a sacrificial lamb to the lionesses of Yuihime, who aren't exactly waiting for him with open arms. Will Shingo manage to survive the estrogen soaked death pit that is Yuihime? Can the girls learn to be more receptive to the boys? And just how long until something involving panties will cause emotions to flare, sparks to fly and the battle of the sexes to explode?

Fortune Arterial's story revolves around the male protagonist Kohei Hasekura, who transfers into a prestigious public school in the style of an English six-year school encompassing junior-high and high school students. The school is on an island named Tamatsu Island off-shore from mainland Japan, and the only way to get there is by boat. Soon after transferring, he discovers that one of the student in the class next door to his, Sendo Erika, is in fact a type of vampire.

Tokyo Pig is about a young boy and the adventures he has with his magic diary where anything he draws will come to life. In the first episode, "When Pigs Fly," he draws hundreds of flying pigs. As he experiences his first drawing coming to life, he tries to erase them all before his parents catch him. In his haste however, he misses one pig which becomes his pet, Sunny Pig.

Kasugano Haruka and his sister Sora have lost both their parents in an accident, and with them all their support. They decide to move out of the city to the rural town where they once spent summers with their late grandfather. At first everything seems familiar and peaceful, but changes come as Haruka starts to remember things from his youth.

Horses dashing gallantly... Knights challenging their own limits... Magnificent, heroic battles highlight the horseback lance sport of jousting. One of the many people fascinated by this proud sport, Takahiro Mizuno, acts as a begleiter (an assistant) to jousting knights as he lives his rather tedious life at Winford Academy.

Mihama Academy—on the surface, a closed learning environment established to nurture students who find themselves at odds with the world around them; in actuality, an orchard-cum-prison built to preserve fruit that has fallen too far from its tree. Yet with the arrival of the institute's first male student, the nearly preposterously opaque Kazami Yuuji, the students at Mihama begin to fall out of step with their predetermined rhythms. Will Yuuji prove to be the element the girls around him needed to take hold of their lives once more, or will the weight of their pasts prove too steep a wall to overcome?

The relationship between the siblings Aki and Sora continues to grow, even with the family constantly around. Nami on the other hand has strong feelings for her friend Kana, even though Kana actually likes Sora. This turmoil makes Sora question if he can or should continue the incestuous relation with his older sister Aki.

Shibui Ryuuji is a teacher of a girl school whose students are born in well-off families. All students hate him because of his figure and perverted nature. However, he happens to know the weakness of Tenkawa Ayumi, so he raped her. Tasting blood, he begins to rape his students, one after another taking advantage of their weaknesses.

Aki and Sora Aoi are a pair of close siblings who have shared an intimate bond since childhood. During their coming of age, they each come to realize the true depth of the love they feel for each other and consummate that love in secret. They keep Sora's twin sister Nami in the dark about their new relationship. Nami, clueless of what is happening in her household, aims to set her brother up with her best friend, Kana, for whom Nami herself holds her own secret feelings.

The main character of this story is Takashiro Shugo. A former police officer who is now unemployed and spends a lot of time in a brothel. From time to time he took detective work from his former boss. When the story begins, the problem of missing people is done by him. The person he must find is Kohzuki Yura. A blind woman who has an intimate relationship before work begins. In addition, many report serial murder cases that occur very mysteriously, the victims are always women.

Segawa Akira is a high school student who is one day caught masturbating by his older sister, Yuu, who then proceeds to help him to relieve his needs. Later that day, Akira talks to Yuu, prompting her to decide to consult him with a physician, Tachibana Kimiko. Kimiko explains that Akira has an illness that can only be cured by having sex with him. Thus starts the new sex-filled life of Akira with his sister, doctor, and childhood friend Takamori Sana. (These OVAs is based on the erotic game "Honey Sweet", by Syrup.)