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...

Taketo returns for another competition with his father to see who can bed Yukie, and as many members of her family at one time and how often. Will they be able to call a truce, or will the sisters be caught in the crossfire? And when Yumi, his father's secretary, gets in on the act, a six-way is inevitable.

A sincere older step-sister and a curious younger step-sister are doomed to become love slaves. One day, a house wife named Yukie has a traffic accident. She is ordered to pay a large settlement to the other party, Taketo, the son of the owner/president of Nogawa Industries. Unable to make the settlement payment, Yukie allows Taketo to have her sexually. At the same time, Takato's father, Nogawa, approaches Yukie's step-daughter, Rumi, and blackmails her. His evil scheme even reaches for Tomoko, Yukie's younger step-sister.

Makino has taken it upon herself to turn her father back to normal, but her own desire starts to cloud her judgment. When he comes to her work for her to keep her promise, passion starts to spiral out of control as the other sisters become jealous of her. Does she really want him to return to normal? Or does she just want him for herself?

A series of short stories based on the adult manga by Araiguma.The first one involves a landlord's daughter looking after a sick tenant (who she secretly has a crush on). In another part of town, a step-brother and a step-sister reevaluate their relationship.

Tomonori was enjoying a normal school life when his mother fell ill and passed away. His father quickly remarried the beautiful Hanae. Together with Marie, Hanae's daughter from a previous relationship, the four settled in as a new and happy family.One day, Tomonori discovers that his father and Hanae had been adulterous lovers for years. Outraged, he assaults Hanae while they are alone that night...

Ryuuichi is a university student. He used to live alone and enjoyed his school life. But one day, his apartment was destroyed by a fire... He reluctantly comes back to his house. But his house has been changed to a boarding house for girls...! It seems there is no place for him to live. But they all allow him to stay there together! His new life begins like this...

Marina and Airi’s single mother has recently gotten married. Their new step-dad seems like he’ll make a loving father. Like a really, really loving father.

Far away from the hustle and bustle of the city lies a small rural town in a mountainous region. A young man meets a pair of beautiful sisters there along with their mother, and lives together with them. Their days together are full of happiness, but he didn’t know that there is a hidden secret.

Far away from the hustle and bustle of the city lies a small rural town in a mountainous region. A young man meets a pair of beautiful sisters there along with their mother, and lives together with them. Their days together are full of happiness, but he didn’t know that there is a hidden secret.

Far away from the hustle and bustle of the city lies a small rural town in a mountainous region. A young man meets a pair of beautiful sisters there along with their mother, and lives together with them. Their days together are full of happiness, but he didn’t know that there is a hidden secret.

It's finals time, but tests aren't the only things stressing out Yuuta, who's literally being smothered with affection from his beautiful sisters: Chiyoko, who is feminine, caring, and coddles him; and Chinatsu, a strong-willed tomboy who desperately seeks his attention by picking on him. Who will triumph in this sibling love triangle?

My name is Shimohei Joutarou. There is a reason that I'm here, at my new place of work, despite the fact that the school year hasn't started.On that first day, I almost immediately came across Mitsuki's and Minami's secret. I then heard about Mahiru, younger sister of Classics teacher Kuji Hinako, and the astonishing improvement of her grades. I then discover indications of Hinako's backdoor maneuverings.Now, it is up to me to rehabilitate these students who break the rules.

One week after losing his wife in an accident, the father of the Makino family finds himself thinking the wrong thing about his four lovely daughters. When the rebellious Natsume gets into trouble at school, it's time for daddy dearest to administer some discipline of the sexual variety. Soon, he's giving the same treatment to motherlike Akira, over-achieving Haruka, and sickly Fuyu. Whether they want it or not.

Based on eroge (erotic game) Oni Chichi ~Manamusume Kyousei Hatsujou~ by Blue Gale.Marina and Airi's mother divorced few years ago and got remarried recently to a young man. While Marina accepts her new stepfather, Airi detests him. Little do they know that really he's a pervert that sniffs their underwear and wants to make them his own by making a love drug that will turn Marina and Airi into a sex-hungry sluts. When Airi comes home and notices her schoolmate Sana giving him a blowjob, he sprays the drug on her. Now he will do with them whatever he pleases.

Based on erotic game by Blue Gale.Airi can't stand her father, Atsuki. When she hears that Marina won't be able to join them for the family trip and will have to come a couple days later, she is more than just upset. Atsuki on the other hand uses the opportunity to drug and rape his daughter. This makes Airi worry that her father only likes her when drugged. Will he be able to convince her his love is not dependent on any tinctures and thus bridge their relationship?

Shinobu Handa and Momoko Naitou know each other since childhood.Shinobu fell in love with Momoko from the day they first met. Nowin High School, Momoko has forgotten about the past, but Shinobuhasn’t. Both follow their own paths but Shinbobu still hopes forMomoko to remember the promise they made long ago.

Based on the adult game by Atelier Kaguya.A soccer player returns to his parents’ house after training in another city for a few months and getting injured in the process. Luckily, he has four older sisters waiting for him back home, aching to bring him back to full form however they can!

Once upon a time, there was a beautiful princess named Eifa. She loved her brother Alois ever so much. But one day she drank a potion from an evil witch. This potion's effects drove them mad with passion...

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....

A spirit who takes the form of an attractive male is attacking many female students at a school. Two students discover that the only way to free him from his wandering around Earth is to have him fulfill his desire and so they decide to take a hands on approach and make him rest in peace at last.

The staff members of a certain hentai producing company get personally involved in their work. Perhaps a little too involved as some some male staffers begin to cross the line between fiction and reality.

Keisuke's father has informed his mother as well as Keisuke and Misaki that he has been diagnosed with cancer. And so, Keisuke announces that he wishes to inherit the family's liquor business and be married to the daughter of his father's former colleague. However, Keisuke's sister Misaki does not give her blessing to the marriage. They are more than siblings. The both of them cross the threshold and make love all night and on the day that Keisuke's fiancé's family comes to meet with them. Misaki shows her desire for Keisuke and they mutually surrender themselves to each others' flesh.

Aki and Sora's relationship continues to grow stronger and stronger. However, Nami and Kana are also revealing their emotions and inner desires that continue to complicate Sora's life.