Mochizuki Tomoya is a guy that lives on his own with only a day job at a convenience store keeping him afloat. While he really likes eroge, he can't draw, isn't much of a writer or composer, and doesn't know much about business. Still, his dream is to get a job at an eroge studio in hopes of creating what he loves, eroge.Tomoya's luck takes a turn for the better when he sees a help wanted ad for the local studio Flower, and after a meeting with the company president (who to his surprise looks like an elementary school kid), manages to get a job as administrator of the company's website. Tomoya's glee at being part of the eroge industry is short-lived, as he soon learns that Flower is on the chopping block due to their first title being a massive failure.After playing through Flower's first title, Tomoya realizes that his co-workers don't know anything about eroge, lacking the insight and understanding needed to make a good game. After some nudging from the president of Flower's parent company and some soul searching of his own, our protagonist takes it upon himself to save Flower by teaching the four girls on staff the ins and outs of what makes an eroge good. The story thus focuses on Tomoya's role as a psuedo-consultant while getting to know the four heroines of the story as the player is given an interesting look at the world of eroge development.

Yasuyuki is a high school student in love with his classmate, Yuu. He decides to join her film club to be near her. The teacher, Shindou Risa, and club members plan an overnight training camp on school grounds during summer vacation; Yasuyuki jumps on the opportunity. However, they are unaware that a virus is within the school, making those infected experience intense lust…

Based on the adult game by Marine.Kutaro works hard everyday at a TV station as an assistant director. However, his life changes when he agrees to take part in a new TV program with Aya -- who is a famous TV presenter; but she constantly mocks him.One day, Kutaro plots revenge by secretly adding his sperm into Aya's coffee. She drinks it, not knowing, then after work she asked him: "What did you add to my coffee? It had a different taste." He was embarrassed but admits it.Surprisingly Aya responded with: "Today I felt great. I did not think such a coffee would help...". Thus begins Kutaro's life with a beautiful TV presenter.

Princess Tita is the successor to the throne of the Ruvens Kingdom. Tita’s sister Liese hired Waldo, a practitioner of black magic to make sure that Tita doesn’t rise to power. Waldo has but one condition upon accepting the request: the method is up to his choosing.

Six people find themselves trapped in a mysterious futuristic complex,forced to dance to the tune of a sadistic computer game, where failure tofollow the game rules results in death.Characters include our protanist, Takato Keisuke, his childhood friendHokari Kanae, classmate Ando Miyako, underclassmate Mikaba Rika, Englishteacher Aoi Natsuki, same year Byakuya Rinne, and classmate Manaka Nemu.While still confused about their unusual situation, a mysterious voicesuddenly speaks to them: "A game has now started."In order to escape the room, Keisuke is the "unlocker" and one heroine the"keyhole". With an assigned act, he must "use the key".After hearing the unreasonable and immoral requirements to win, Miyako getspissed and snaps on the mysterious voice. Suddenly the lights go out, the girlsscream, then lights return reilluminating the room to show Miyako bound toa grotesque torture device."Anyone who quits the game will die."Her screaming begins in tandem with the electrical current. With eyes wideopen in fear, she pisses and shits herself. Everyone else starts freakingout. However, Keisuke seemed to be getting aroused by Miyako’s appearance.That was his secret, his urge to assault and humiliate girls.However, Nemu could see right through him and knew. Nemu takes advantage,forcing the protagonist to submit to her as she brings her lips up to his ear:"This is a contract kiss."Keisuke was surprised by Nemu’s behavior but he wants to protect Kanae anddecides for the sake of escaping, he will violate the others. Can Keisukeescape the white rooms and return to his normal life? Or will he hold backhis own dark urges?

This is a short released as part of the 2006 boxset.On a late evening, student Kurumi Imari is leaving her Academy classroom. As she makes her way down the hallway wearing her backpack, a male student is secretly stalking her every move. He suddenly lunches forwards and grabs the girl by her breasts. She screams and tries to push him away, but he covers her mouth and holds down her arm behind her back.Her fellow student drags her into a storage room and takes out his penis. Shocked, Imari tries to run, but he painfully grabs her by her hair and forces her to give him oral sex. Afterwards, Imari quickly tries to make a run for the door again without success. The boy again quickly grabs her by her breasts and starts groping them. He proceeds to strip off her clothes and rapes her.After the boy licks her feet and continues having sex with her, Imari stops resisting and gives in to her arousal. She starts riding her attacker willingly, and even affectionately licks him back.Finally, the boy ejaculates over Imari's half naked body. He grabs her striped panties and puts them in his pocket before walking out and closing the door, leaving behind a panting and soiled Imari.

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.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.

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.

When Kuuya’s parents died, he was adopted by the Hiiragi family. In a household of six elder sisters, he was the only guy. In time, he fell in love with his sister Kaname, but their father noticed and was worried about what it could become so he sent Kuuya to his distant relatives. Now Kuuya has decided to return and pay a visit to his sisters, who are more than pleased to have him back—at least, most of them…

Princess Lilia is next in line for taking over her Kingdom, though her brother Prince Dirk wants things to go his way. He teams up with a demon in agreement that they will capture Lilia's "hidden power" which can only be gained by sending her into the highest level of sexual ecstacy. He captures both Lilia, her loyal Knights, along with his own mother, all for his own bidding. But can he get the "hidden power" in time for the demon?

A mysterious fire and a bullied girl committing suicide led her brother (Ryou Tezuka) to take matters into his own hands.Kidnapping three girls -- Yukawa Ayano, Inami Misuzu, and Tsubaki Rina -- he rapes and tortures them to extract information on why they had to bully his sister? Why did she have to die?Misuzu Inami is a model that does well, Ayano Yukawa works as an actress in public entertainment, and Tsubaki Rina seemed to be his younger sister's best friend.There is also the mystery of a journal hiding a dark past...

The King of Hell had held Odin, the ruler of Norse gods, captured in the Land of the Dead with the help of Loki, the Trickster. The Valkyries failed to save him and ended up becoming sex slaves to the demons.As a trade to free himself, Odin had the river source to the World Tree sealed, which will destroy the whole world. But before that, Loki had Freya, Chief of Valkyries, captured to counter Odin's plot.In order to prevent the World Tree to fall, Loki have to find 2 keys which are protected by 2 invincible Valkyries - Sigurd & Suvia. And Loki turned his lustful attention on Suvia who was a Princess of Prishintia.

An epic battle was taking place for more than several hundred years between two countries, one of Humans and the other of Dark Elves.The Humans sent a special troop into the fray, but the soldiers defected, forging an alliance with the primitive Orcs, and invade their own territories as well as the territories of the Dark Elves. Before long, they declare independence and the foundation of a nation.In this nation, woman is subordinate to man, and is required to serve ALL of man's needs. And unfortunately, when the story begins, the renegades have already captured the beautiful Queen of the Dark Elves, Discordia Origa, as well as her brave and loyal handmaiden Chloe...

A beautiful woman is sent as a teacher to the worst school in country, where morality and any trace of discipline are gone, so the days are a living hell for some students and teachers. Gangs rape the young female students and the teacher gets excited from secretly watching, but she also has her own part in the so-called fun.