The Case of Motomura ToukoMotomura Touko is a married but sexually frustrated woman. Woman in her family have a certain "promiscuity" curse. Hearing of a certain legendary hot-spring, she returns to her native village to seek answers to her sexual frustration. A Girl Asuka, and the Secret Forbidden, Part-Time WorkSuzuki Asuka has a secret part-time job; she performs sexual favours at the request of her clients. While serving one client, everything was going well, until things got out of control and took a turn for the worse...

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.

Mie happened to pick up medicine that an old man dropped. When he took it, he turned invisible. With this (dis-)appearance of his, he starts to molest women in a public bathhouse, an all-girls high school and does not stop in the apartment of his female co-worker.Until it backfires at him...

This immensely popular h-series has been said to havechanged the history of adult animation with it’s scenes of violence, perversion and lust,filled with hardcore sex and unusual sexual fetishes! It consists of three different animetitles each with their own series of releases; Isaku, Shisaku and Kisaku. They are namedafter the three sadistic brothers whom they are about.They are in the following order (games and recap episodes will NOT be uploaded):(You are here) Isaku (遺作) / 3 Episodes + Special Recap Episode / 1997.11.28 till 1998.05.29- Shusaku (臭作) / 3 Episodes / 1999.04.02 till 1999.11.05- Shusaku Replay (臭作 ～Replay～) / 4 Episodes / 2000.07.28 till 2001.01.26– Isaku Respect (遺作 ～Respect～) / 3 Episodes / 2001.02.23 till 2001.09.21– Kisaku (鬼作) / 6 Episodes / 2002.01.25 till 2003.04.11– Shusaku Liberty (臭作 ～Ｌｉｂｅｒｔｙ～) / 2 Episodes / 2003.01.24 till 2003.04.25– Kisaku ULTIMATE / 1 Episode (Special Recap) / 2004.05.14– Kisaku Spirit (鬼作 魂) / 3 Episodes / 2004.05.28 till 2005.07.22– Shusaku Se-X File (臭作 SE-XFILE) / 1 Episode (Special Recap) / 2004.09.17- Kisaku Core Mix (鬼作 THE ANIMATION コアMIX)/ 2 Episodes / 2014.03.28 till 2014.04.25- Shusaku Core Mix (臭作 THE ANIMATION コアMIX) / 2 Episodes / 2014.09.29 till 2014.09.26- Isaku Core Mix (遺作 THE ANIMATION コアMIX) / 2 Episodes / 2014.11.28 till 2015.01.30It's the last day of school before summer vacation. Kenta is gearing up for another boring summer when he receives a mysterious note. After school, he walks into the old, condemned school building, following the note's instructions. Inside, he finds that Jinpachi, Miyuki, Rika, Kotomi, Akemi, Ms. Kumi, Munemitsu and Mio have received the same note as well. Everyone decides that this is some kind of a joke, and starts arguing about the identity of the prankster. Suddenly, they hear the entrance being boarded up... The nightmare begins as the girls vanish one by one. Rika is the first one to disappear, followed by a shocking video of Rika being violated by an unknown assailant... A twisted story filled with scenes of shocking and graphic hardcore sex!!!

It began centuries ago, when the Miroku ninja clan made a deal with the forces of the underworld, leading to centuries of struggle between rival clans. And now, after more than 600 years of peace, the denizens of the underworld are about to get a new boss.Now, 18-year-old ninja in training Midou Miko is entrusted with the family business: making sure that sex-starved demons stay out of humanity's way! What does a ninja do? Fight, with every battle skill and sexual sorcery she can muster!

19 year old ninja Midou Miko's fortune predicts that she's about to fall in love when an unexpected downpour throws her into the arms of 20 year old Hidemasa -whom she immediately recognizes as the man of her dreams!Poor Miko must not only stave off the jealosy of her friend, 19 year-old Fubuki Kai, but is forced to put her fantasies on hold when she learns of the ancient and mysterious 'male' and 'female' flutes which are wreaking havoc on her parents and women on Earth. Suspecting that the new man in her life might know something about the flutes, she must enlist his aid, or perish!

Before she got married, she was a playgirl who made love with numerous men. But she thought such a life was meaningless, and married an honest man. While she is spending a peaceful life, she happens to meet an ex-lover.Source: AnimeNfo

Based on the manga by Miyabi Tsuzuru.Kazuhiko has a big crush on his stepmother, or rather, he wants to have sex with her. Since he can't just ask it from her directly nor force it on her, he comes up with quite a devious plan, step by step leading him closer to his goal. But in the end, his stepmother won't be enough for him...

Sensei has the ability to control people’s actions by writing about it in his notebook. He decides to use this ability on a female friend who he is tutoring. But that’s not enough—he uses it on her sister and mother as well, even letting some of the other male students join in.

Based on eroge (erotic game) Fukubiki! Triangle by Blue Gale.Having finally gotten together with Miharu, Ushio leads a healthy daily sex life. That comes to an end one day when Miharu takes a bad fall on the way to school and is hospitalised.Together with Miharu's sister, Futaba, Ushio keeps vigil at the hospital until Miharu finally awakens. However, she does so without any memory of Ushio! Not only that, she is no longer the cheerful and positive Miharu that Ushio is familiar with. Instead, this Miharu is dour and moody. Futaba reveals that this was the Miharu of the past, before she met Ushio.While Ushio was worrying about what to do, he becomes aware of Futaba's heavy breathing, flushed cheeks, and the lust in her upturned eyes. Despite his worry about Miharu, his will crumbles before Futaba's seduction.

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.

During summer holidays, Katsuragi reports to the Tsubaratera household to work as a butler in accordance to his grandfather’s will. There, he meets the spoiled and willful Tsubaratera Kotoha.

Based on the adult manga by Miyabi.

Nonoka goes out of her way to make a written confession to the older brother of one of her classmates, but he doesn't even read the letters. This prompts her to stop by in person, and express her "hate" for him through various antics...

Nozomu is a student, but famous in the field of psychiatry. He works hard every day to find a way to remove mental concerns of women. Actually, his deceased father worked on this theme and he now takes it over. One day, he submits a report, but it is thrown out soon. The theme of his report is, "Women's current concerns attribute to their past mental conflicts, especially during adolescence. By removing their past mental concerns with hypnotism and making them experience a satisfying school life, their depression will be cured." "It's just an armchair theory. No one will believe it." Nozomu gets upset and makes up his mind to prove it. Days later, he somehow collects three girls, Mirai, his mother, Kyouka, Mirai's friend, and Izumi, his old friend. Like this, his grand experiment involving "married women in sailor's uniform" starts....

Two large countries, Leben and Carnea, had been ruled by the kings who were men of character, and people in these countries had been living peacefully.However, Leben suddenly intruded into Carnea, and the two countries began to war. The even fights had continued for more than six months, but when the king of Carnea died of illness, gradually Leben got the better of Carnea.In these days, a man in a black suit visited Carnea. He had been a vice leader of the Carnea Knights, Claude, who had suddenly disappeared eight years before. His appearance had changed completely, and that made them suspicious. But when he said he had a plan to beat Leben, they gave their ears to him. He said that they would hire experienced mercenary soldiers, and that the queen and princesses would sell their bodies to earn money.The queen and her daughter accepted his plan, and they began to take his lessons.

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.

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…

An Anthology styled piece.In the main storyline (episodes 1 and 4), Takashima Shigure is a well respectedand hard working honor student. She excels at both academics and sports but oneday her classmate Kita Komatsu discovers another side to her and how she dealswith the stress of being an honor student. The two of them agree to share thesecret, and Kita now unexpectedly has a wild sex addict for a girlfriend.There are also two other different stories in episodes 2 and 3.

Bible Black Only explores the sexual misadventures of the supporting cast from the main Bible Black series. Miss Takashiro reminisces on her demonic capture, Itoh reveals her sadistic side, and Saeki is stalked by her classmates. Bible Black Only is a series of stand-alone episodes that do not affect the continuity of the main Bible Black series, and it contains footage that was previously only available on the R2 Bible Black Perfect Collection DVD.

Asa & Natsume are both in love with Hajime Saisho. Instead of fighting over him, they both promised to share him equally. However, both girls have to leave him by the end of the summer. As the summer days go by, they each spend their precious time with Hajime, while the day of their fated departure draws near.

A cross over between the two hentai RIN×SEN and RAN→SEM.The story starts with Urara still being abused in the Kurodou institute.One day she is told by the headmaster that her fiancee, the one that set herwith a great debt and only her body to pay for it, has been seen in the Believe lab.Luckyly, two lecturers at the lab, the Ichinose sisters Riko and Anna introduceUrara to the lab master, Majima.Then in a luxurious and grossly decorated room, Majima can't stop licking his lipsogling the sexy Urara. He tells her she being chosen by god, and that she mustenter the seminar to obtain answers.But, the seminar is a seminar in name only, nothing but free sex every day involvingthe poor Urara.One day Urara discovers the surprising reality from Riko's mouth. The real name ofher fiancee is Kaji, a lecturer in the Believe Lab.Furthermore, her senpai Asuka is also a participant in the lab. With a lascivioussmile, Riko makes Urara jealous telling about Kaji having sex with Asuka.Urara walks into a playing room and sees Kaji and Asuka having sex. Urara screamsin surprise and despair, in front of them she stutters back into a wall.With a misterious smile she finally breaks and murmurs " Be... lie... ve...".