The story is set in a prison in the near future. It revolves around Saotome Hina, imprisoned despite her innocence, and the elegant yet sadistic guard Miyoujin Aki. Hina's heart and body are at the mercy of Myojin's "heartless yet sweet domination" from physical examinations to lovers' prison visits.

Based on the erotic game by Azarashi Soft.It's only the end of November and the hot springs town Yomase-machi was already a winter wonderland, having been dyed white from the falling snow. Yuuki moved to this snowy town to help his grandparents shovel snow at their home, the former boarding house Yamanouchi-sou. He met many warm-hearted people, including the shrine maiden Sayuki who worries about her inability to properly greet strangers, his mysterious but playful housemate and senpai Mizuki, and the local café's cheerful and energetic kouhai mascot Koharu. Even though he was still feeling lost, he tried to get used to living in this snowy land. During that time, his grandfather suggested that he find love while he is still young and lead a new life in earnest. Now's the time for him to take the first step and fall in love.

Based on the same name adult manga by Shiomaneki.

This is a story about a high-school girl named Emi, who fell in love with her younger step-brother. Finally, on her eighteenth birthday, she decides to tell him about her feelings. But suddenly, debt collectors arrive and confiscate everything your father possessed. Tomomi, Emi's step-brother, disappears. Now Emi must find him, her only true love, and to confess to him her feelings.But on her journey, Emi discovers a different personality inside herself. This other person is called Amy. While the true Emi is a shy, modest girl, her Amy part cares mostly about one thing: to make real her wildest sexual fantasies...

Based on the adult manga by Nagare Ippon.

Based on a game by CLOCKUP.Cannone is a violin that entrances people. Ceillia is a violin that was created by the angels that seals Cannone.Akio became a teacher for St. Cecillia Academy. He found Cannone sealed in the torture room under the chapel, he was fascinated by it`s power. The other violin picked a girl to use it`s powers to steal Cannone.(Source: Animenfo)

After the death of his grandfather, Yoshisuzu Shougo moves into the mansion left to him. He lives there with Otosumi Youko, the maid. Shougo often has sex with Youko, but, while in the half asleep state following orgasm, he always sees a vision of a beautiful girl. The girl's name is Reiko, whose picture adorns a wall within the mansion.

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....

Based on the game by Soft Circle Courreges.

Gifted with both beauty and intelligence, honor student, Kisaragi Sarasa, holds back her swelling desires and nosebleeds as the day has finally come. Her younger brother, Kira, was admitted into the same school as her, and to celebrate, she invited him to her room, preparing to give him her first time. Not realizing this, he goes in not suspecting a thing. In her see-through negligee, she jumps on him and stares him down with her eyes full of lust and breasts showing.

Since the early death of his parents, Takami Akitoshi has lived alone with his beautiful elder sister, Hitomi, while concealing his dirty desires for her.One day, a mysterious girl named Mina enters his room. She introduces herself as Death and explains that she came to take his soul because he had reached the end of his lifespan. Hearing his screams, Hitomi runs in and, after the situation is explained to her, asks Mina to spare him.Mina, moved by her earnestness, tells them that if Takami fathers a child within a week, she will let him live another 10 years.Hearing her condition, he turns his face to Hitomi...

Ema, the cool and perfect beautiful student council president; Ryuka, her younger sister who is as popular as an idol and always at the center of everyone’s circle; and the younger brother of the two perfect and idol sisters, Mizuki, an extremely ordinary male student . Mizuki is teased by the cool and perfect Ema, and used like a servant by Ryuka, who is strict with her younger brother, but before he knows it, he ends up with a girlfriend… the existence of a lover. The two older sisters realize that… Spring is finally coming to their younger brother… Without even thinking about it, they become even more proactive in how they interact with Mizuki, but… Mizuki’s spring… Suddenly, she is taken away… Mizuki is haggard… Ema, who can’t bear to look at her younger brother like that… takes off one layer or two of her own…

Based on a manga of the same name by Yuzuki N'.Akimasa is now a high-school student living with his older sister who he obviously has feelings for "Mao-neechan". Aki's sister, for her part was pretty popular and well loved and responsible in school and is now a successful office lady, on the surface. But in reality she is much more troubled over Aki than what he will ever be over her. Can something possibly develop between the two of them?

Honoka arrived at home with snacks, juice, and candies which are her brothers, named Hirokazu, favorite stuff. However, she noticed there has been an unexpected guest - Akasaki. She attends the same class as Hirokazu and for that matter he invited her for a study session and Honoka misunderstood her as his girlfriend. Will Hirokazu make up with his sister in a secret way while Akasaki is still in their house?

After some difficulties with her scumbag husband, his sister ended up moving back into their family home with her youngest child. She had a habit of letting her tits out everywhere and eventually one night while both of them were drunk he made his move.Looks like her husband is gonna have to wait a little while before he can have any more kids!

Based of the game by Candy Soft. Summary of the game:The Hanabishi family and Hidaka family are next door neighbors.The fathers of both households could be called best friends, so they all get along like one big happy family. In particular, Hidaka family’s only son Kouki was raised lovingly by the four Hanabishi sisters like he was their own brother.One day, the Hanabishi and Hidaka parents were preparing for a long term overseas business trip together. Kantaro Hanabishi had only one problem holding him back from the trip; leaving his four daughters behind in Japan.“Leave it to me. You can rely on me to watch over them!”As a result of Kouki’s casual announcement, both parents happily departed on their trip.“Ooh, how reliable! That was what I was waiting to hear!”Between both of the parents, they had arranged for one of the four sisters to become Kouki's fiance.After Kouki's graduation they would continue discussion of it further, but this recent event gave a chance to accelerate their plan.Thus, all summer vacation Kouki will spend time alone under one roof with all four of the Hanabishi sisters.The eldest daughter Yurina: Despite being good at her job, While at home she lazes around and makes Kouki work hard.The second born daughter, Momone: Absolutely adores Kouki, and does nothing but spoil him.The third daughter, Saori: She does all the housework, and although she is like a maid she prefers it to going outside.The youngest daughter, Anzu: Has no reservation in calling Kouki her personal play toy.Each of them have their own motives doing anything they can; at times even tempting him into sexual situations, so they can draw closer to making the Kouki they love their husband.If Kouki ever chooses a bride, who will it be?The energetic life with the quartet of sisters is about to begin.(Source: VNDB)

Studio Mary Jane ha annunciato un adattamento di light novel per autore di Zange "Natsume: Ore no Hatsukoi gadjet Shina Wake ga Nai"Questo romanzo è stato pubblicato alla fine del 2020 e racconta di un ragazzo che si è innamorato di sua sorella. La sua ossessione per lei è così grande che sogna persino di creare una famiglia con lei e avere figli. Quando scopre i suoi pensieri perversi, alla fine accetta i suoi sentimenti.

Takumi lives next to Mitsuki and Satsuki's house. They have been good friends since they were kids, going shopping and skiing together. One day, Kazuyoshi, Takumi's father, brings two girls, Saori and Yui, back to their house, and accepts them as new family members. At first, he is confused, but gradually becomes closer to them...

Scene 1Yuu sneaks into Ryouko's room as she sleeps in the nude...Story 2In the morning, Anzu, the youngest sister, awakens to discover that she has a penis!? It is most likely a result of the "cursed jar". Curious, Anzu touches her penis, but the stimulation feels so good that she can't stop. Kyouko, the eldest sister, walks in on that situation...

Yu Shirakawa has been living with his grandparents, but now he is going to live with his mother after ten years of separation. Her new husband, his stepfather, has three very beautiful daughters who are now his stepsisters. These girls—Kyoko, Ryoko, and Anzu Shirakawa—are waiting for him, welcome him, and let him use the room their father uses for his archaeological finds. In the room, Yu finds a cursed jar which, unless he collects woman's "love juice" within the period of time, will cast a terrible curse on him.

Based on the manga by Yoshu Ohepe.Takumi just cannot stop fantasizing about Saki-senpai, her voluptuous body just stands out anywhere. One day she talks to him on the train and they become friends. Whenever he can, Takumi stares at her form, always getting a hard-on. The next day he finds out they have the same fetish... and so the story begins.

When 23 year old Hirose Anna finds out that her little brother masturbates to her dirty underwear, she decides to be a step ahead of him: she chooses to allow him to see her naughty side, and escalates her actions each time.Eventually, she comes out and tells him she will take care of his sexual curiosity as his older sister: she will allow him to do anything, except vaginal intercourse, and while his requests get dirtier each time, she takes responsibility as his older sister, stands by her word, and keeps going.

This time our hero gets both Annette and Liliana and even at the same time! 

Kousuke is a high school student with a big taste for the fairer sex. Not only that, he has a way with words that makes people help themselves. With a childhood crush and abusive teachers the hilarity starts.