Jyunichi thought he had it made. He was all set to take over his boss' cushy job as President of Misono General Hospital... but then Serika appeared. Serika just happens to be the President's daughter, she had been studying in the same field as Jyunichi and was posed to take over as President of the hospital. Outraged, Jyunichi has come up with a devious plan to take over the hospital,even if it means taking it over one Nurse at a time.

* Based on a live-action adult movie by Deep's.Ryoka University Hospital is a prestigious medical center consisting solely of women. At night, the hospital begins a special type of treatment meant only for VIPs.

When nurse-in-training Yumi reports for duty, she's confronted with an erotic lesson plan that leaves nothing to the imagination! Hands-on learning is harder than she ever dreamed, but the staff is behind her all the way. Depraved doctors, naughty nurses, and perverted patients each lend a helping hand to her erotic education. By the time the nursing staff is finished, Yumi will be pushed to the brink of ecstasy...and sanity!

Mizuno Mayu is a young nurse who has just started working at a hospital. The very first day she discovers that her ex boyfriend works there as a doctor. But that is not the only surprise that awaits her, as she finds out just hours later... And while Mayu is getting used to certain "things" at her new workplace her ex is having problems of his own...

Jun is a comic artist who is never afraid to put in a hard day of work. Naturally, he authors pornographic comics. He's been given a monumental deadline, but he has a special power allowing him to work at hyper speed as long as he is aroused. Lucky for him, his assistant Miyuki is also his wife and she's ready to give him a hand with work.

Original animation with original character designs by Tony Taka.Shinji's parents have died in an accident years ago, so he has grown up in an orphanage. Now, years later, he gets approached by a maid with the name Zero who claims that Shinji's father was the only son of a millionaire. His grandfather now intends Shinji to inherit his business.Shinji doesn't feel much for inheriting a company from a person he doesn't know, especially since he has plans for his own life and wants to eventually marry his childhood friend Sae.There is only a slight drawback: his grandfather won't take no for an answer. He did leave an opt-out option though; if Shinji can find a girl with a certain birthmark, he will be given his freedom and won't have to inherit and lead the company. The only catch is... the birthmark will only appear after the girl climaxes.How will Shinji manage to get out of this deal while still staying true to his childhood love?

The story is set in an old Western-style hospital where Takumi was confined after he was in an accident. Since then Takumi has experienced an odd condition where he can see the "deep voices" of the past events bound in different parts of the hospital. He seems to be able to also slip into other people's consciousness while being asleep. Together with Amano Aki, a journalist, he wants to investigate about the mysterious past of the hospital.

Two hours away from Tokyo is Kiyosato Hospital. Shuji is assigned to work there after completing Medical School, but the fact that his father died there during a operation while he was in college haunts him to this day. In fact, the reason why Shuji became a doctor is the fact his father died and he wanted to be able to investigate just exactly why he died. Since it was almost 10 years ago, he finding that he is running into a lot of dead ends. Upon reporting to Kiyosato, he learns that Dr. Takao (the doctor who was operating on Shuji’s father when he died) is now the assistant director of the hospital. Also on the same day, he sees Misako, his girlfriend from the time that his father died. However, Shuji soon learns that Misako is now married to Dr. Takao under some suspicious circumstances. This leads Shuji to investigate Dr. Takao and take back Misako by what ever means are necessary...

My husband, Keiichirou, was struck down by illness. Mr. Noyama, our family doctor, said he would need to have a rest for a while. But he hasn't got well though a few weeks have passed. I have now a concern about myself. Yes, it's about sex.... It's impossible to ask for sex to my husband. I can't masturbate myself at home because there are my husband and daughter. I can't talk to anyone about it.... I recently feel sexually excited when Mr. Noyama comes to my house. Is this because I'm not sexually satisfied or I suffer from some kind of illness? Oh, Mr. Noyama comes again....

Based on the game by Crossnet-Pie.Ichijou Daisuke is a new teacher at Kisaragi Academy, an all female school, and he is assigned to be a job counselor. To find the appropriate job for students, he role-plays with the girl students who wear various uniforms such as a nurse, a shrine maiden, and so on.Source: AnimeNfo

Based on the erotic game by Silky's.The sister of Miyatsuji Kotono and Suzuyo went to the Ikaruga High School where her mother Kasumi acted as a leader of the trustee. The two beautiful girls adored Kaneshiro Shoichi. However, he gave his concern only to the school doctor, Morisawa Maiko, and he was captivated by her body.Because he would be expelled from school if he didn't pass the examination, he was tempted by Maiko to break into the principal's office, and stole the disk that contained the examination.

Saeki Nozomi is a nurse that works at the hospital where her cousin stays due to an illness. She's married, but her husband is away on a business trip and thus can't take care of her horny attire. She really tries to be faithful to him, thus only flirting with her cousin whom she considers as her little brother...The going-to-be nurse Ozaki Yumi also has her brother working at the hospital as a trainee. She has strong feelings for him and worries about him a lot but doesn't cross that line...

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....

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.

Based on a game by Mink's M no Violet division.Before Ren Nanase was ever a night shift nurse, she was a sexycoed at a nursing school. Hearing rumors that one of the facultyis a rapist, she does exactly what any model citizen would do andconfronts him about it. Unfortunately, things go downhill fromthere, and she winds up being his sex slave, getting a crashcourse in depravity. But in the middle of that perversion, couldthere be a hint of purity?

Based on the game by M no Violet.The elite doctor Kuwabara Souichirou couldn't forget his feelingstowards Nanase Ren, whom he had loved in his youth. He changed thehospitals he worked at, one after another, to look for her, andfinally he met her again at the St. Cattleya Hospital. However, herattitude was remote and his love couldn't be fulfilled. To makematters worse, he received photographs depicting Ren being molested.Ren had been turned into a lewd woman by Hirasaka through the womanbody experiment when she was at the St. Julianna Hospital. He wasdisappointed and he lost his mind. Kazama Mana, who was a nurse ofthe gynecology and obstetrics section, loved Kuwabara, and sheresembled Ren. Taking advantage of her feelings, Kuwabara raped herand took her virginity while shouting the name of Ren.

Sora was lying in front of a hospital. He was seriously injured, and when he was about to die, a nurse, Yagami Yuu, helped him.He was sent into an emergency ward, and he met a beautiful woman, Mikage Reika. She was a director of the hospital, and she asked him to become a test subject. Because he didn’t have any relatives, he accepted it. Then, Yagami Yuu was supposed to take care of him.Since that day, his fate had changed a lot.

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 side story from the original: Ai wishes to be a real woman, after thinking that she had dreamed her sister doing with the doctor. On the other hand, Ryuji Hirasaka wants to have his pervert experiments trial on Hikaru. Instead, the doctor become a savior to Hikaru & Ai for his new invention having both sisters doing it to one another and Ai thought that it as a dream... The last episode ends as the doctor and his newly wedded bride nurse, Ren, went exile to a village to continue his medical practice... and of course his experiment only on his bride.

Maya: unspeakably beautiful, her body drives men insane with desire. Wherever she goes, chaos erupts just for a chance to touch her sensuous body and experience true ecstasy...In a devastated world where power and cruelty dominate, Maya arrives in a city overshadowed by its immense tower brothel. Captured, she becomes the latest addition to the brothel and a favorite plaything for the tower's Master and his unquenchable lusts. Will Maya raise the tower to new heights of pleasure? Or will it all come tumbling down as men seek to possess her through any means necessary?