Feudal Japan was a land beset with warfare and strife. Families were torn asunder and siblings were divided by conflict and chaos. Matagoro Yoshimura has been hired by the feudal lords to seek out a treasure of incredible wealth - but there's a catch... the only way to find this cache is by gathering the pieces of the map that have been hidden on the backs of female ninja scattered throughout the land. The only time these hidden maps will reveal themselves is when the ninja carrying it is in the throes of passion. Is Yoshimura "up" to the task of putting together the puzzle pieces and finding the treasure?

The depths of our planet hide a subterranean, magical world named Roa currently in the grip of a terrible war between the all-female knight corps of Queen Gloria and the monstrous troops of the evil syndicate Zerou.

The story starts when Metzer, a young and brilliant Zerou officer, gets official approval from Zerou's high command to try a new plan suggested by the protagonist himself. Secretly relocated to the surface of Earth, his mission consists of gaining the trust of the Sweet Knights, the two japanese girls bestowed by Queen Gloria with the power to protect the surface world from the monsters of the syndicate. After discovering their weak points, Metzer will use his monsters to defeat, kidnap and brainwash the Sweet Knights into sex slaves devoted to Zerou's cause.

However the syndicate do not know (yet) of Metzer's great ambitions...

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.

Childhood friends, Ryoma and Tamaki, are not just friends. Actually, they have sexual intercourse, but they're not lovers, either. One day, Tamaki gets angry with Ryoma and announces to break with him because he didn't take contraception measure while they were doing things.

However, because they belong to the same club, they have to meet. Seeing their cold attitudes, Yuri tries to make them friends again. However, she can't hide her love toward Ryoma, and confesses her love. Then, they make love, but...

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.

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…

A generic story of girls getting involved in a relationship with a guy. Includes cosplay, nurses and swimsuits.

At a prestigious girl's school there are very strict standards that must be upheld. There are even examinations of underwear done here in the name of guidance. Those under suspicion are forced to pass underwear and virginity checks.

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?

Aida Masaki, the leader of the newspaper club, has been investigating the rumor of ghosts with Kaede and Hinoki. Meanwhile, Shion, who lives with Masaki, is invited to the psychic treatment club's anniversary party by her classmate. However, the psychic treatment club is actually a group of rapists.

In an isolated island far away from the main land, there was a training facility owned by a high school. Because the janitor had died suddenly, Ohmi Riku took over the job, for a period limited time of two weeks. His life was supposed to be calm surrounded by cute girls of swimming club and the teacher. His life changed when he found a lot of video tapes sneakily recorded. In the video tapes, there was a scene a man, who was probably a predecessor, was molesting a girl in swimsuit. Then Riku found that the predecessor was always taking sneak pictures. At first, he looked down on him and sealed the video tape. However, he began to sympathize with the predecessor's evil spirit...

After Class Lesson Episode 3

Shibui Ryuuji is a teacher of a girl school whose students are born in well-off families. All students hate him because of his figure and perverted nature. However, he happens to know the weakness of Tenkawa Ayumi, so he raped her. Tasting blood, he begins to rape his students, one after another taking advantage of their weaknesses.

Follow along now: we've got a human (male, of course) and an elf (female, of course) and they want to get married. Naturally, this isn't going to go as planned... and it seems that we're in for some lessons on biology before we're done with this one. So, they may have lots of love between them, but elf-wife Milfa and her human-hubby Kenji are still having considerable... um... trouble in the bedroom. So, after her husband trots off on his daily journey, Milfa sets off on a quest of her own! Unfortunately, the only doctor in the entire Kingdom who specializes in Milfa's problem is more than just lecherous... he's an incubus! Still, our courageous heroine is willing to take any risk if it means improved marital relations, so she daringly ventures forth to visit the examining room of doom! The elf-examination turns into a nightmare, however, when it turns out that the doctor wants more that Milfa's insurance card! Things are looking mighty grim for brave young lass, but, with a little help from a sexy succubus, heroic Kenji may still arrive in the nick of time to save his elven spouse...

The main character has been hospitalized for medical checkup. As nurses take care of him kindly, his sexual desire gradually becomes bigger.... "If they took care of my sexual desire as well, it would be great...." One day, he receives an email from someone unknown. "Do you know what will happen to the girls who have been sexually insulted completely?" The email arouses his sexual desire, and he finally starts raping the nurses....

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.

Based on the erotic game by Lune of the same name.

A doctor is hired by a woman he had raped in his past to help create a special "treatment room" for special patients. They hand pick a group of beautiful, young girls with problems and prepare them for training.

A collection of short stories adapted from Araiguma’s adult manga. One tale follows a landlord’s daughter who tends to an ill tenant she secretly admires, while another explores a stepbrother and stepsister in a different neighborhood as they begin to reassess the nature of their relationship.

Based on the erotic game by Lune of the same name.

She was part of the track and field team and was working hard practicing for the tournament coming up. But all she could think about was her crush and fellow teammate Makiyama. She touched herself thinking about him every night, imagining herself with him. One day he caught her while she was caught up doing lewd things saying his name... He was a salaryman who decided the best way to keep his body active was to join a local swimming center. Someone had been stealing men's underwear and he just so happened to walk in on her as she was doing it...his swim coach! She said he could do anything he wanted to her as long as he didn't tell anyone...