After Takuya's older stepsister Aika had some troubles with her husband, she moved back in with the family along with their baby. Since the toddler regularly drinks breast milk and Aika doesn't really have a problem showing anything of herself, Takuya often finds himself unintentionally confronted with his sister's enormous breasts. The more he thinks about it, the more attractive he finds his big sister, and the less he's bothered by the fact that she doesn't have a close relationship with her clothes. In addition, they are not really related by blood and Aika has offered him the opportunity to suck on her luscious breasts...

Tazaki is caught and filmed by Izumi, Sae and Minako sniffing underwear in the girls’ locker room. Since that day, he has been their slave and whipping boy and has to hand over horrendous amounts of money. When the three of them engage in hypnosis, he uses this to his advantage and manages to manipulate their perception that they think the worst torture for him would be rape and sexual gratification against his will, which he also feels every day from now on.

Since his parents moved abroad for business, Reiji was forced to live at his old place in the country side. When he decided to enjoy an open air bath, 2 female childhood friends notice him. That's where the story begins...

The field trip ship was wrecked in a storm. A couple of girls and an ugly man were saved and drifted to an island. The girls were infected by a strange virus and started to become sexually aroused. The only way for the girls to survive is to be impregnated.

Fuutarou Uesugi is a poor, antisocial ace student who one day meets the rich transfer student Itsuki Nakano. They argue but when Uesugi realizes he is to be her tutor, he tries to get on better terms. While trying to do so he meets four other girls.

After his father’s death, Ichiro is left to care for his siblings alone. They’re barely scraping by with only a small inheritance and his job as a manga artist, which isn’t going so great. That is until a talented and beautiful assistant is hired! Her name is Shiori, and she’s a gift from above—literally. While working late one night, her true identity is revealed and they’re instantly engaged!?

Keisuke Takatou wakes up in a featureless white room, unaware of how and when he arrived. While exploring his whereabouts, he notices six familiar girls huddled around a large monitor—his childhood friend Kanae Hokari, the class president Miyakou Ando, his English teacher Natsuki Aoi, his junior Rika Makiba, and his classmates Rinne Byakuya and Nemu Manaka. As they attempt to make sense of their current situation, a voice suddenly declares through the monitor, "The game will now begin." The rules of the game are simple yet brutal; assigned as the "unlocker," Keisuke must select one of the girls as his "keyhole" and violate her in a specific manner. Only after he does this for five rounds will the group be promised freedom to the outside world. "Withdrawal from the game will result in death," announces the mysterious voice...

Imaizumi's parents thought he was not manly enough and wanted him to become more independent, so they kicked him out once school started. But for some reason, the three most popular girls from his class, Hamazaki-san, Sasaki-san, and Kurumizaka-san, have decided to hang out at his place.

Fame and fortune await those courageous enough to venture into the remote sectors of the planet. Largely uninhabited and covered by dense forests, these monster-infested regions are abundant in a mysterious ore called the Nova Stone. The coveted stone overflows with energy, and those successful in their hunt are bound to acquire obscene amounts of wealth. Yet the frontier remains a dreadful place. The only ones capable of staving off imminent devastation to human settlements are the hunters. Since their weapons, powered by Nova Stone, are capable of vanquishing the beasts, these brave souls are tasked with the protection of otherwise defenseless towns.

The bastard son of a rich aristocrat is hellbent on seeking revenge ever since his father abandoned him and his mother. He decides to teach his father a lesson by destroying what he treasures the most, his two daughters. He infiltrates their prestigious school with a magical time-freezing device he received from a witch — and proceeds to repeatedly rape his half-sisters, leaving them confused, helpless, and begging for mercy.

Akane Misaki has decided to start living alone. She feels a sense of discomfort due to the abundance of her belongings in her small room, but she thinks it’s because of the small space and starts to unpack her clothes. After a while, the door opens, and an unfamiliar man appears. The man’s name is Ken Hazama; according to the landlord, due to a contract mistake, they ended up in the same room.

Socially awkward Aharen-san has personal boundary issues, either getting too close or too far from her classmates. When fellow student Raido picks up an eraser she drops, Aharen-san decides they’re now best friends. Whether studying, playing the arcade, or just eating lunch—she’s along for the ride. What follows is an impromptu bonding that shows affection can blossom in the unlikeliest of places!

A high school senior gets transported to an alternate reality where he has to save the world using his semen. Female guardians of this realm need nourishment to vanquish the evil that lurks beneath. And there's only one man who can provide them with what they need.

Takesaka Munetaka fails his first time with his lover due to a past trauma. However, his older sister and cousin decide to help him overcome his trauma through sexual lessons. Moreover, even the person that causes him trauma participates too. And so the older sisters' contest for the younger brother begins.

One day, a man who considers himself an “expert” receives a letter. It contains several cards showing the breasts of various women. Suddenly, a girl called Nil appears and explains to the man that he has been chosen to play a game in which the aim is to guess as many breasts as possible. Now, he has to find the ladies whose rack is shown on the cards…

Upon discovering ancient stones with dinosaur images imprinted on them, a 12-year-old boy named Max Taylor (Ryuta Kodai) and his friends Rex Owen and Zoe Drake (Malm Tatsuno), discover they are able to call forth dinosaur companions. These companions will aid the owners in stopping the nasty Alpha Gang from coming into possession of the mysterious stones and crush their chances at world domination.

Alfheim, a world of elves where women only exist. The world Shrine, the source of all the elves' magical power, has started to fade and the race was in danger of extinction. Then there is a prophecy that a man from another world is destined to be the savior of the elven race. And it was not too long the hero is now brought to the world of Elves...

In an old school building in the countryside Kirishima Kaede is found dead. Her childhood friend Takahashi Aoi does not belives that she did commit suicide, but that she was murdered. One day, when Aoi is pondering his thoughts alone in a classroom, the mysterious transfer student, Minazuki Ajisai, calls out to him...

This story takes place in a small village. A girl, named Ajisai, just moved to the village 1 month ago. The main character is Aoi. He always sees Ajisai alone. One day, while he was at school, Ajisai said to him "Let's play". His offer changes everything around him. Ajisai, Kaede, Sanoou and Sumire. The story continues when their minds mix with each other ...

One day, Mitsuha falls off a cliff and is transported to a medieval Europe–type world! After a near-death encounter with a pack of wolves, she then realizes that she's able to transport between two worlds—this one and her own. Taking advantage of this ability, Mitsuha decides to live in both worlds and calculates that she'll need 80,000 gold coins to be able to retire! Mitsuha now has to come up with different ways to collect her gold coins!

Kuga Masaya was born in a fatherless family. One day, a letter reaches him, informing him of the recent death of his long-absent father. In order to confirm this, he decides to travel to the island where his father lived. His father's home village seems slightly deserted, but peaceful. There he starts to work as a doctor. Surrounded by girls, he leads an enjoyable and easygoing life. After a while, Masaya starts to experience strange dreams: every night, a new girl comes to visit him while he sleeps and urges him to have sex with her. Masaya wonders why did he start having those dreams. As he wonders, the time passes slowly but surely. What awaits him at the end?

Anime adaptation of the same name manga by Kurosugi Shinsaku. Rina and Shiori are two women who are not to be messed with. One night, when out late in the karaoke bar, the staff of the karaoke bar tries to take advantage of the two ladies. There is a disagreement about the bill, but the two ex-gang ladies fight back. As revenge they decide to rape the karaoke staff and force them to have sex with each other.