Arahama Yuu has 5 sex-friends. One day, his easygoing sex-life reaches a precipice. One of his partners, Shimizu Misako, who is also a co-worker at his company, had been sleeping with him on the understanding that they would marry. However, he only considered her a sex-friend, and even revealed the existence of the other 4. Incensed, she has him gather the other 4 together in his apartment. Shimizu discovers that Arahama has surrounded himself in the company of many beauties of differing personalities. Besides herself, the others are: Yanagi Ryouko who runs a cafe near Arahama’s apartment; Hoshino Kotori, a schoolgirl of his acquaintance; Endou Makiko, who manages a large company; and Kamishima Aina whom he met on an on-line dating site. Shimizu demands that Arahama ceases having casual relations and marries someone. However, the situation get heated and confusing until Arahama somehow ends up proposing to all of them. In the days that follow, Arahama visits each of them individually in an effort to withdraw his marriage proposal.

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!

Based on the manga by Erect Sawaru.

Based on the adult manga by Kishizuka Kenji.

After Minakami Iori fell in love with Kiriya Kento at a young age, she wanted to be his wife more than anything, and Kento felt the same way about Iori. When Kento is nearly killed by a monster, she is told the only way to save him is to have sex with other men to make her more powerful as a magical girl.

The latest series of the Airi storyline finds the three main characters adjusting to their current setting of an open adult relationship. The setting is completely disturbed when Airi and Marina’s mother, Kayako (華代子), returns and seeks to “rebuild” her relationship with the stepfather, unaware of him having sexual relations with her two daughters. Also the stepfather is becoming more and more abusive to Airi who has been challenging their relationship with another young lady.

Part 4: Billiards Club Creation Chapter

Huge breasts are justice! Mature women are my fantasy! Why make them so erotic? Scattering their pheromones as they walk. “Do as you please” is their catchphrase. My body won’t be able to last any longer if this continues everyday. If that’s the case I’ll better move out of this apartment and start living the life of a proper student. And the day I made up my mind on this, a new manager for the apartment arrived. Source: Getchu

Based on the adult manga by Sawaru Erect.

Based on the erotic manga by Emily.

Based on the game by Tinker Bell. Within a western-style mansion located deep in the hills, an obscene ritual is taking place. Hongou Yukino is being trained as the new shrine maiden via harsh and shameful methods. Trapped as she is, all she can do is silently pray for deliverance. One day, an investigator by the name of Mibu Kyousuke happens upon the mansion…

Based on the visual novel by Waffle. Sanjou Maki is the girl living next door to Sakonji Seiichi. She appears to be well-bred, gifted with both beauty and brains. However, one night, Seiichi sees her masturbating on the veranda… Maki easily admits that she’s a dirty girl and jokingly suggests to Seiichi that she should be blackmailed into being his sex-slave.

Tokisawa Naomi, currently unemployed, is a worthless drunk who can’t even pay for his drinking bill of the day before. Luckily, he has a job offer to be a teacher from a prestigious high-school. While Naomi indeed has a degree in teaching music, that’s not why he is offered the job—at all. Tokisawa Naomi is a renowned pimp and trainer of prostitutes. Though he doesn’t simply break the girls; Naomi awakens their secret desires so that they are selling their bodies willingly. The high-school doubles as a modern place to train prostitutes for the country’s upper class. Naomi has to train five students. He accepts but only under the condition that he is free to choose the girls.

Shin belongs to a cheer group. Though he wasn’t interested in it, Yuko, his older sister, forced him to join it…. As a matter of fact, there are only two members, Shin and Yuko. On the other hand, a cheerleading club has a lot of members. One day, Shin accidentally collides with Chieru, a member of the cheerleading club, and she gets injured…. In compensation for her injury, he decides to work as a caretaker of the cheerleading club. But days later, Satsuki, a coach of the cheerleading club, suddenly orders the members, “You should give him a titjob to overcome your sense of shame!” As they are all confused, Satsuki starts giving Shin a titjob…!

Aoi Ubukata has a secret crush towards Futami who is her senpai in the photograph department. Although it has not been said directly, rumors have reached Aoi about Futami’s impending transfer to another school. One day while they are in the photography room, Futami jokes around about Aoi modelling just like the girls do in his erotic books. Usually, Aoi would not have taken it seriously, but feelings of loneliness when Futami will disappear from her life overtakes her. Having changed into a slightly naughty cheerleader costume, she does any pose as he wants. Excited Futami asks for a bold pose, and while watching Aoi’s figure and model, he becomes aroused…

Based on the manga by Yasui Riosuke. Yano Megumi has been absent from school for a while, so Igawa Akira is sent to deliver some notes to her and tell her about an upcoming test. While there he peeks at her sketchbook and discovers that she likes to draw yaoi manga, but some parts are off due to her inexperience with boys. Jokingly, he offers to show her what she has not seen, and one thing leads to another… Things get complicated when Fukuhara Shinobu, the class president and Igawa’s childhood friend, gets involved because she likes him. And later even their teacher Susie Fujikawa joins the fun…

Mei and her senpai went on a few dates at various love hotels. However, her senpai is tight on money, so instead of going to a hotel, they go to a manga cafe. Mei is happy that they will finally have a normal date; however, they end up having sex once again.

Based on a doujin game by Orcsoft. Saiki Yasuo is a 45 years old office worker. After 20 years of marriage, his wife asked for a divorce and left him. Now, depressed, he spends the nights drinking alone, until one night a girl from the St. Marian Academy approaches him looking for a client. (Source: English DLSite)

Six people find themselves trapped in a mysterious futuristic complex, forced to dance to the tune of a sadistic computer game, where failure to follow the game rules results in death. Characters include our protanist, Takato Keisuke, his childhood friend Hokari Kanae, classmate Ando Miyako, underclassmate Mikaba Rika, English teacher Aoi Natsuki, same year Byakuya Rinne, and classmate Manaka Nemu. While still confused about their unusual situation, a mysterious voice suddenly speaks to them: “A game has now started.” In order to escape the room, Keisuke is the “unlocker” and one heroine the “keyhole”. With an assigned act, he must “use the key”. After hearing the unreasonable and immoral requirements to win, Miyako gets pissed and snaps on the mysterious voice. Suddenly the lights go out, the girls scream, then lights return reilluminating the room to show Miyako bound to a grotesque torture device. “Anyone who quits the game will die.” Her screaming begins in tandem with the electrical current. With eyes wide open in fear, she pisses and shits herself. Everyone else starts freaking out. However, Keisuke seemed to be getting aroused by Miyako’s appearance. That was his secret, his urge to assault and humiliate girls. However, Nemu could see right through him and knew. Nemu takes advantage, forcing the protagonist to submit to her as she brings her lips up to his ear: “This is a contract kiss.” Keisuke was surprised by Nemu’s behavior but he wants to protect Kanae and decides for the sake of escaping, he will violate the others. Can Keisuke escape the white rooms and return to his normal life? Or will he hold back his own dark urges?

Based on the erotic game by Tinker Bell.