After the sudden death of her brother, Raika decides to transfer to the same school to investigate the circumstances of his death. Since his brother attended an all-boys school, she needs to disguise herself as a boy. However, her true identity is soon discovered…

Based on a manga by tosh.Satou Reiji's life changed when his real lineage was discovered. He is the son of a rich man who passed away recently, and now Reiji is the new master of the Kamiyama house. But there is a catch! In order for him to be accepted into the house legally, he needs to provide an heir, and in order to do that, he must choose a wife from his very own harem!

Yamanobe Etsuko is one foxy newscaster, and the top anchorwoman on Tokyo Flower Television. Desperate to coax some hot ratings out of a limp sweeps week, Etsuko gets herself a front row seat to an unfolding hostage crisis. But even though Damesuke flipped when he was laid off, taking his boss’s college-girl daughter hostage, he’s too much of a wimp to follow through. That’s where Etsuko comes in. She forces Damesuke to engage in all manner of graphic sex acts with Mayumi on national TV. But in the name of ratings, will she be forced to get in on the act herself?

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.

It was just supposed to be a summer training.... Yuki is a caretaker of the baseball club. She and other members stay at a training camp on the isolated island now. But one day, a civil war breaks out. Male teachers leave the island to see what's going on. However, they never come back. Several days later, they know that their ship is wrecked. Nothing to drink.... Nothing to eat.... They gradually lose their self-control....

The story evolves around customers visiting a real estate agency with a lustful woman president whohas sex with her subordinate, after visiting various places for their clients.

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.

Based on the erotic game Zoku Hitou Meguri by Riddle Soft.Mao, who has a secret crush on Mikio, makes up her mind and invites him to go on a trip. The invitation gets accepted, and at the thought of the trip just for the two she feels elated. Mikio falls asleep right after installing himself in a seat opposite Mao in the train, helplessly spoiling the sport. She expands her expectations looking forward to upcoming events, though his seeming lack of interest dampens her ardor a bit. Despite her hopeful view, however, it turns out that her passion for Mikio only ends up arousing the sexual desire of a man that appears unexpectedly...

Mikio returns to his hometown for the first time in half a year. The first thing he sees is the traditional Japanese onsen inn managed by Yukino Chitose, childhood friend and one-time lover.Despite the passing of half a year, Chitose still possessed a girlish appearance. However, the traditional clothes that she wears brings out a mature and beautiful feel about her.That night, upon conclusion of his business, he goes in search of Chitose. Hearing her voice, he follows it and comes to an outdoor bath. Peeking through a gap in the bamboo fence, he is stunned to see her with another man...

Four years have passed since the initial outbreak of the Unknown virus epidemic, and the terrifying plague which depopulated the Tohoku region of Japan has been reduced to a mere memory, thanks to drastic quarantine measures coupled with an effective vaccine.But the Unknown virus is not dead yet and soon, very soon, an inescapable doom will fall upon Wataru Ayase and his family and friends, trapping them inside the "Hell on Earth" madhouse which originally was their home city, Tokyo...

Kansen 2 (like the first episode) takes place during the initial outbreak of the Unknown virus epidemic, but the protagonists here have a much harder lot because they are stuck in the middle of a contaminated city immediately after its destruction by a mysterious cataclysm.Stalked by hordes of infected maniacs, Hiroshi Ookura and his friends seek safety inside a mostly intact shopping mall, but madness and death are everywhere...

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 manga by Fukudahda.Asoka Madoka is invited to karaoke by her friends where she is introduced to Miyamoto who she happens to know from before. The two other girls depart with two other boys. Then, Asoka and Miyamota make out, rent a love hotel, and do what needs to be done.Ai-chan is a girl who happens to be into a smell fetish who likes Namikawa. After school, when there is no one around, the two of them have some fun.

A girl who claims to be the reincarnation of Gentoku Ryūbi (of Romance of the Three Kingdoms) storms the house of Takaaki Morokuzu, the boy whom she claims is Kōmei Shokatsuryō's reincarnation and her strategist. Gentoku forces Takaaki into a contract with her to be her strategist in her plan of world conquest. She also brings with her her sisters Unchō Kan'u and Ekitoku Chōhi. But soon the plans won't work very well as the girls have to convince Takaaki to work on them.

Kouta is the school's idol loved by all—his teacher and his fellow students. Well, at least the one teacher and three students we see—who are all girls. Actually, they don't actually "love" him all that much; they just want to screw his brain out.

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.

Ingrid and Murasaki are demon hunters, who are captured by the demons they fight against. The demons, eager for revenge, turn them into sex slaves.

Based on the manga by TakayaKi.A collection of short but sweet romantic stories with happy endings.First story is about two friends who finally tell each other how they feel. The second story follows two high school students who are in the drama club, who then gets into sex drama.

Kurata Ibuki and Miyauchi Akira are two very attractive virgin girls. Happily thinking they just won a prize at a summer resort for week, turns out to be a trick from some upper-class students at their school. The mastermind behind this whole "abduction" now have a whole week to train them to be sex slaves. Will he successfully turn them to the dark side or will they struggle to the end and prevail?

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.

Sayaka Kanzaki, a honor student with high grades, is dating one of her classmates. Recently, she started a part-time job at a family restaurant runned by her boyfriend's older brother Masashi. But he doesn't hesitate to blackmail her to have his way with her...

Scene 1Yuu sneaks into Ryouko's room as she sleeps in the nude...Story 2In the morning, Anzu, the youngest sister, awakens to discover that she has a penis!? It is most likely a result of the "cursed jar". Curious, Anzu touches her penis, but the stimulation feels so good that she can't stop. Kyouko, the eldest sister, walks in on that situation...

Yu Shirakawa has been living with his grandparents, but now he is going to live with his mother after ten years of separation. Her new husband, his stepfather, has three very beautiful daughters who are now his stepsisters. These girls—Kyoko, Ryoko, and Anzu Shirakawa—are waiting for him, welcome him, and let him use the room their father uses for his archaeological finds. In the room, Yu finds a cursed jar which, unless he collects woman's "love juice" within the period of time, will cast a terrible curse on him.

There is a spaceship called Victoire. It keeps winning and never loses. The ship is controlled by young and beautiful women, and their victory always boosts the morale of the team. But the ship and its secrets are sold to the enemy after the war, and the women are confined in prison. They have nothing to protect themselves...