Sequel to Immortal Regis. Reading the entirety of the prequel is highly recommended, otherwise, this story from chapter 4 on will spoil it and/or be confusing.

Cavalier of the Abyss (so far) is set only in the world of Chaos. There is now a Regis of Chaos.

From Starry Heaven:

As a punishment from her teacher, the selfish witch Dorothy has lost her attractive body and magical powers. In order to regain her true appearance and powers, she must kiss someone with a high aptitude for magic and have them sign a contract to be her servant. The options that appear before her are: Trot, the softhearted but lecherous hottie; Brave, the dog with a secret; Hearts, who is aloof and wears glasses; and Shinku, the gun woman of few words. Whether it’s on the lips, on the hand, on the thigh, or on their hair... kisses are what invokes the contract!? As she increases the number of servants she possesses, will Dorothy be able to obtain her aspiration of getting revenge on her teacher?!

From good morning to good night, working like a horse, aiming for the betterment of Japan’s tomorrow… that is the duty of a civil servant (Koh-Boku), a public official of Kasumigaseki.

One such Koh-Boku, Kyuu-san, has Kashiwagi by his side, a super-elite who is a dozen years his junior. Even though he thinks that he really should push his junior to stand on his own, he couldn’t bear to be parted from the pleasure of working passionately every day with Kashiwagi… but a cozy relationship that could turn romantic…?!

The story centers around Higashiyama Haruto, a high-school teacher, whose dearest wish is to be killed by a high-school girl.

A tale as old as time about a “small fatty” boy named Yuzuru who transforms from an ugly duckling into a magnificent swan. What happens when this once ugly duckling turned prince convinces his love to his ex-elementary school classmate?

Having met during the cherry blossom season, the shy Sakura's reactions which are always fresh and funny captured Umeya's interest. Because of that, he ends up always teasing him. One day, in a drunken moment, Umeya forced a kiss on Sakura. If all he meant to do was just to tease Sakura, then he wondered why does his heart pounds for him...

Spin-off of Steins;Gate, based on the Suzuha route of the Hiyoku Renri no Darling game.

Wachi is a young CEO. Wealthy, handsome and great in bed, he would be a fine catch...in theory. But the reality is completely different from this illusion, as he sees his friends and work acquaintances as mere tools to further his career and his girlfriends as sex objects. Any demands for a sincere relationship from anyone irritates and annoys Wachi, who doesn't really believe in such things.

Into his coldly self-satisfied life steps Makio, a gorgeous young bartender he's introduced to by one of his gym buddies, and whom he'd also bumped into by accident that very same morning. As he begins to frequent Makio's bar and enjoy their daily chats, Wachi is overcome by emotions he's never experienced before...

But is Makio really as pure and innocent as he seems, or is that sweetly smiling face concealing a devil beneath it? And is the infatuated Wachi even capable of being sensible about this now that he's fallen so hard?

Tomo Aizawa was able to successfully confess to her crush Junichirou Kubota. There is only one problem:
He just sees her as his buddy. He even thought that she was a boy until they went to middle school together, because her grade school was in a different school district. So, Tomo-chan's struggle for Jun's affection begins.

This story is about the cozy, daily life of the Alice twins and their siscon brother. They eat, fight, and play together with their friends... Would you like to peek into the heart-warming life of the adorable Alice and co.?

Asai Sachi's luck has always been considered dreadful. After becoming the class president, she meets Kurono Hyougo, a guy with a frightful face who bears various gruesome rumours behind his back. Hyougo had been living alone in an apartment; but when Sachi mistakenly reveals that Hyougo is a minor, he had to be kicked out. Fortunately, Sachi's father is a realtor, and suggested to have Hyougo live in their unused detached house. Would Sachi's bad luck turn upside down upon meeting Hyougo?

In a world where every boy and girl has a special power called Iris, Toru who, as a result of not having any kind of special power, was bullied from a young age, lives by his motto "minimal exposure" to live without standing out. But his peaceful school life changes when he receives a certain confession from the school's most popular girl, Koyuki. His motto begins to shake.

Yachino Haruma and Shida Ryouhei were once childhood friends as close as brothers. After hearing that Ryouhei has a girlfriend, Haruma masturbates while imagining Ryouhei touching him as he would his girlfriend. Unable to bear the weight of these hidden desires and one-sided love, he distanced himself from his closest friend. Now that high school has brought them back together, is Ryouhei harbouring hidden desires of his own?

Normal 21-year-old college student Ara has been close friends for 15 years with a hot guy that catches the eye of all girls, Kyung Hoon. More comfortable hanging with him than any other girl, this is the story of love that begins with this one male friend.

After the release of The Great Demon, it seem that the big part of the Hell is now on the Earth, among the humans. Rheed, The Antichrist, is gonna protect her human who summoned her and the rest of world by solving paranormal cases. She will be helped by her amazing squad and the Dubai`s Investigator Xavier Ferjid. All her actions, all her choices and all her pain will be taken in the name of the universal love. She will save everyone. And you? Do you need any help?

"Romance and so on, it's impossible to predict". The childhood friend of the main character loves him. What will happen when she confesses her feelings to him? Will the main character be able to see his childhood friend as something more than a friend? The "I can't see her as a romantic interest" trope is taken to the maximum level in this one-shot, while focusing on a surreal type of comedy.

Choko starts to have a friends with benefit relationship with her High School crush Kazuki. She is now 36 years old, twice divorced and has a teenager daughter who she raises on her own.
Kazuki works as a doctor in a lady's clinic and also doesn't want to marry or have a deeper relationsip.
They agree to just sleep with each other when one of them wants to do it. But of course, there are still feelings and other drama trying to break this promise.

The night of his coming-of-age ceremony, Mihara Kouki lost his memory. The one thing he remembers is the moment "someone pushed him". Relying on this tiny memory, Kouki will face his past self while pursuing his own relationships (with other people) — as he chases the criminal, he yearns for these relationships (to create bonds with others)! He enters a human drama where he reels in the thread of memory!

Man and women who don't know each other on an uninhabited island, they're free to have erotic situations! Romance! Survival! Search for your fated lover... now, disembarking!

From MangaHelpers:

Not a lot of people know that one of the most talented and ruthless Mahjong players in the city is a young high school boy. Kei is a teenager of few words, but his observation skills, unwavering will and experience in the game allows him to survive in a world full of powerful, rich and dangerous characters.

Kei is currently hiding a girl named Amina who has entered the country illegally and protecting her from being deported. He spends his days sleeping through class and his nights playing high-stakes Mahjong, waiting for when a worthy opponent arrives. [vyc]