When his mother dies and his father remarries, Kaito takes a shine to his sexy new stepmother, Sayoko. Driven mad with lust, Kaito is soon spying on her and sneaking into her bedroom for some covert late-night action. Though racked with guilt, Sayoko eventually finds herself a willing participant. And when Kaito tells her that his father is cheating on her with a younger woman, theirs becomes a full-fledged affair. The sex, sin and betrayal will turn Kaito's whole household upside down!

The Man-Killer Virus: a lethal disease that has eradicated 99.9% of the world's male population. Mizuhara Reito has been in cryogenic sleep for the past five years, leaving behind Tachibana Erisa, the girl of his dreams. When Reito awakens from the deep freeze, he emerges into a sex-crazed new world where he himself is the planet's most precious resource. Reito and four other male studs are given lives of luxury and one simple mission: repopulate the world by impregnating as many women as possible! All Reito wants, however, is to find his beloved Erisa who went missing three years ago. Can Reito resist temptation and find his one true love?

Based on the adult manga by Yasui Riosuke.

A story about a school where a sadistic boy and a masochist girl have lots of sex.

Episode 1: The World of Illusions and Obscene Dreams Based on the game by Black Rainbow. Susumu is negative and introverted. He is just living a vacant life, always been reprimanded by his mother and never resisting it. All that changed the day he met a certain person that just moved to the Condo he and his mother live in, that would bring a dramatic change in his life... he is been taught hypnotism! Susumu will use his new godly technique on his mother but first he will use it on his next door neighbours: that hot big busted Mother and her cute daughter...

Based on the game by Guilty.

Miu and her family of four women are well-known in the media for being aspiring young celebrities. Her mother, Sayoko, is a famous fashion designer and has scored a job for the family to shoot a TV production; a rare opportunity for the family to be together and enjoy themselves. The girls travel to a small, isolated village in late August and the filming begins. Little do Miu and her family know however, the entire production is a scheme. This is the time for a local festival and they happened to unwillingly volunteer to be a key figure for this festival. One by one, the girls are subjected to the traditions of the festival, experiencing first-hand just how serious it is.

Quiet and timid... always used and abused. Seems like that trend is destined to continue... forever...

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...

Based on the game by Tinker Bell.

Within a western-style mansion located deep in the hills, an obscene ritual is taking place. Hongou Yukino is being trained as the new shrine maiden via harsh and shameful methods. Trapped as she is, all she can do is silently pray for deliverance.

One day, an investigator by the name of Mibu Kyousuke happens upon the mansion...

Keiko Nakadai, who in the beginning is an office lady working at the perpetually last-place ATV television network. However, she is chosen to fill in for weather reporter Michiko Kawai for one night, and Keiko takes full advantage of her opportunity by blatantly flashing her panties while on live television. The incident causes the evening news ratings to jump, and because of ATV's desperation to escape the ratings cellar, Keiko is subsequently promoted to full-time weather reporter, displacing Michiko in the process.

As a young boy, Yusuke came home to find his mother having sex with another man. His parents soon divorced after; seeing his mother's infidelity at a young age left Yusuke with hatred for not only his mother but for all women. Now, his father has remarried but is assigned to a distant office. Yusuke decides it is time to get his revenge on women through his new stepmother...

In Alimony Hunter we see Jun in an extremely unusual three-for-all in which not everyone is what he (or she!) seems. She also makes an appearance as a teacher in Cherry Lips (under an alias). It all comes to conclusion in Virgin Road, there perhaps a too-willing bride is having a last minute fling with her in the back room of the chapel; the groom is also not a stranger to Jun... Then in Seek, there's a manly knight who discovers the joys of bondage at the hands of a fair maiden. A Play on History, Hooligan Boy has a Samurai policewoman forced to tackle a giant walking statue, controlled by a sex-crazed megalomaniac, before it destroys Tokyo. Crimson is a bloody story of a man and his blind love slave.

When you've been abused all of your school life and finally some way of fighting back finds its way into your hands, what would you do? Would you use it to get revenge on all the girls at your school, including your childhood best friend who shunned and shamed you? Use their bodies for your every desire?

100 million years ago, an ecological disaster drove the Demon Beasts from our world. Now they must breed with human females to create a new, hybrid creature who will clear the way for an invading horde. When 19-year-old Kayo is raped by a possessed lover, it's up to 19-year-old Interplanetary Mutual Observation Agent Muneto to save her from the terrifying creature to which she gives birth: A mutant, lust-driven Demon Beast!

Based on the erotic game by Erectlip.

Akito Natsuki decides to spend his one month long summer holiday in his home town after his workplace closes down for renovations. With no money and nothing to do he decides to take it easy.

At home Miyuri, his sister-in-law he was once fond of, and Sayoko who always treated him like her own son, were waiting for him. Akito tried to hide his feelings as always and acted out the part of the brother-in-law, but after a slip of the tongue his real feelings are revealed. Then his stagnant relationships with Miyuki and Sayoko start to develop again, and eventually he gets deeply involved with them.

Based on the adult game by Marine.

A high school student has feelings for his teacher and decides to write her a love letter. The teacher rips the letter into pieces in front of the class, humiliating him. Dejected, the boy visits the student nurse to make some sense of the situation. The nurse tries to console him by giving him some pills, and proceeds to fuck his brains out – as they all do. The teacher walks in on this and shit hits the fan. Potential threesome? Or murder mystery?

Source: hentaihaven.org

Valkyrie Choukyou Semen Tank no Ikusa Otome 10-nin Shimai

Based on "Valkyrie Chōkyō Semen Tank no Ikusa Otome 10-nin Shimai" (erotic game) by MBS Truth.

The Valkyrie are charged with maintaining peace between the realm of gods, the realm of humans and the realm of the dead. The peace has started to breakdown and one of the Valkyrie has been possessed by a vengeful force.

The bastard son of a rich aristocrat is hellbent on seeking revenge ever since his father abandoned him and his mother. He decides to teach his father a lesson by destroying what he treasures the most, his two daughters. He infiltrates their prestigious school with a magical time-freezing device he received from a witch – and proceeds to repeatedly rape his half-sisters, leaving them confused, helpless and begging for mercy.

Asumi Kouya is a fourth-year college student who works as a housekeeper. Kouya starts working for single father Naruse Keiichi, and a relationship develops between the two.