Aria is on her way to Golden Breast Island in search of a quality musical education. Little does she know, this school's lessons are meant to hypnotize Aria and her bevy of beautiful classmates. One by one the women are turned into sex slaves by the evil Karma and sexy Shinbi! Will Aria be next?

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.

As night arrives the shadows of Koga fall on Iga and a new threat exists for our lusty vixens. After a torid sexual encounter Yatsurugi Shinobu's best friend Mashiba Aya is infected with a parasitic bug and succumbs to its will. Having the same insatiable urges, the same tragedy is about to happen to Kage Lena. The only known antidote is stored deep within the labs of the Koga Institute and is the only thing which will save Kage Lena.

Once, Foster was a young revolutionary. His days were filled money and wine, while his nights were filled with the most beautiful women in Europe. Now, fallen and disgraced, Foster is taken in by a railroad tycoon named Dred Burton. This powerful businessman has some bitter connection to Foster's past, but he still gives the young man a new life. Training high class prostitutes for Mr. Dread, Foster tries to piece together his shattered past and lost love. One by one, girls are added to his household. The clumsy Leese, the eager Aya, the innocent Ren, and the dignified Clair all must submit to Foster's training, and serve Dred's strange ambitions.

Kate is the voluptuous, virginal new recruit for the Federal Space Army Security Police. Although she's the newest detective in the galaxy police force, she's eager to prove her worth as an undercover agent. Her first assignment is to track down the villains who have been snatching up and raping all the young women of the hot desert planet, Doune. Will she become their next victim? Can she keep her virtue intact while infiltrating their den of ill repute? No mission is too dangerous, no disguise too skimpy, no sexual exploitation too deviant, for our girl Kate to handle!

Attacked in the bathroom early in the morning with his stick buried deep within her...how far is this fool going to go?!

Mimura Yukio came from a wealthy family and never wanted for anything. Kind and gentle, he obediently fulfills his dying father's final request: find a previously unknown cousin and allow him to live in the family mansion. But his cousin Hayato has other ideas for the family's mansion, its fortune, and especially Yukio's girlfriend Reika... Woefully unaware of his family's sadomasochistic history, Yukio is forced to agree to a sexual competition to avoid the exposure of the family's dark secrets. A competition where Reika has become the playing field: the first to break her (as one would break a horse) is the one who gets both the mansion and the money.

Based on a game by ivory (Janis). Makihara Kousuke works as a substitute janitor of woman dormitory, Sazanami So, while the regular janitor, who is his aunt, travels abroad. The contract term is almost over, but he has one thing worried about. Among the member of the dormitory, only Jinnai Mio doesn't open out to him and doesn't try to eat his dishes. Then, he makes the former janitor's favourite dish to let her eat.

Despite being late after an accident, Kouji manages to get the job as the Carrot's waiter because he's very persistant. Included within the set are Azusa (the female lead who hates Koji for his perversion), Ryouko (the manager who's sweet on Kouji by working him very hard), Aoi (the token alcoholic), Jun (the secret-hiding waitor), and Mina (Azusa's cute little sister). Pia Carrot 2 is served up as a romantic comedy, with a side of hentai.

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!

The Pia Carrot restaurant is famous for its good food and cute waitresses. Yusuke gets forced into working at Pia Carrot for the summer, and it'll be a summer he'll never forget. One boy working with four delicious young girls adds up to a menu full of romantic entanglements and service with more than just a smile!

As night arrives the shadows of Koga fall on Iga and a new threat exists for our lusty vixens. After a torid sexual encounter Yatsurugi Shinobu's best friend Mashiba Aya is infected with a parasitic bug and succumbs to its will. Having the same insatiable urges, the same tragedy is about to happen to Kage Lena. The only known antidote is stored deep within the labs of the Koga Institute and is the only thing which will save Kage Lena.

Hitomi, the student council president who is famous for being strict about school rules, orders the suspension of Aniken's activities! The club members can't stand being defeated by the student council president, who doesn't require proof, so they show off the student council president's perverted hobbies, and the otakus thoroughly train the high-handed cosplay maid student council president!

A few days have passed since they started living together for a week due to a mistake in the landlord's contract. One day, he was worried that she was late coming home. Since she didn't answer the phone, he decided to go to her part-time job to pick her up. She was happy that he came to pick her up, but at the same time, she had mixed feelings about the end of their cohabitation in a few days...

A normal life during the day... but during the night she enters dreams and attempts to exorcise demons that are possessing unfortunate fellows. Looks like some of these demons might have some pent up energy though!

Akane Misaki and Ken Hasama end up living together for a week due to a mistake in their landlord's contract. Although he was a stranger to her, Akane was concerned about him as he fixed his crooked tie. Hasama also seems to be concerned about Akane as she prepares food for them when she comes home tired... but it just so turns out there is a bit of... friction between them. The good kind!

If you are reincarnated in another world, do whatever you want! Rape a goddess, sex train a saint, dick down an elf, take revenge on a succubus, and finally become a demon king that takes over the world!

Please stop doing these terrible things to her... if you need to, do them to me instead...

Kaori, the ace of the tennis club, just went to see a junior who hasn't shown up to the tennis club lately... Although she was worried about her boyfriend, Masaya, Kaori was led to the room of her junior, Ami, and what she saw was...Ami holding a man's tool in her mouth.

A dark skinned beauty moves in nextdoor and our protagonist just can't seem to contain himself...