This is the story of a detestable Demon Lord and his wonderful new wife, a destitute damsel! Our Demon Lord, Anima, is the strongest in all the world, feared by the denizens of the realm. He's forced to spend his days in solitude until, completely out of the blue, he gets summoned to another world! The one who summons him is none other than Luina, an exceedingly poor girl who runs an orphanage. The two of them quickly fall in love, with Anima swearing to use his power to protect his newfound family!

Xiao Yao, a young lady of a wealthy, respectable family in the 21st century, thought her life had ended when she passed away due to a deadly illness. However, she opened her eyes and found herself in the body of a manhua's villainess, Princess Abella.

Despite not having any magic powers nor capabilities, the pompous and vicious Princess caused countless people to suffer from her heinous acts. Her greed for the throne even led her to murder her own father, thus sentencing her to death while the protagonists of the manhua lived happily ever.

With a second chance at life in such a healthy body, Xiao Yao will not sit back idly while the Princess' impending doom befalls her again. This time, she will strive to change the Princess' fate, and along the way, will attempt to discover her hidden secrets and of those around her...

Minakuchi Mayu, a girl who hates men, fell in love at first sight with a... crossdresser boy!?
Does she likes "girls"? Or does she likes "boys"?
Find out in this heart throbbing pure love comedy! (from twi4)

Sakura is a high school girl who loves to clean. One day, she suddenly crashes into a Demon King from another world. Apparently, this world has fallen prey to a curse that forbids the use of cleaning magic...?! A modern-day high school student in an unknown world... can be useful by "cleaning"!? A super new and exciting otherworldly fantasy----!

From Phoenix Serenade Scans:

Most people love red hair. It's so vibrant and striking. But not our protagonist Nora. Many people in her village hate her because she has red hair because of an old legend in the village. Though some people hate her, she still pulls on. But her not-so-ordinary life might become mysterious and dangerous soon...in more ways than one?!

A demon school where there is a mean/selfish demon prince who comes school late. He bump into a similar demon prince which cause a commotion or scene. Then the Mean prince notices the demon's prince's friend Eton. Soon the mean prince starts befriending the girl (Eton) and he may even change to a kindhearted demon prince.

This world somehow changed and isn't normal anymore... There's no boys to be found, and all the girls have become...

Twenty year old Ogawa Akira is taking the medical school entrance exam for the third time when he is overwhelmed by anxiety and flees the testing room. He soon finds himself wandering the streets of Tokyo lost and exhausted. Then by chance a woman drops her earring, and he picks it up and returns it to her. He is dumbstruck by her beauty. Overhearing that her name is Kyoko and that she works at the nearby cabaret club, he promptly decides to get a job at the club, with the hope of a getting closer to her and maybe finding his place in the world.

Adapted into a TV mini-series in 2014

Qin Fei is an ace agent in a special school. She was betrayed by her partner and lover when she was performing a mission in the Bermuda Triangle. She fell into the sea from the boat and into a crack of time and space, meeting a vampire on first day. The battle of a modern female agent against the ancient "old Draculas" in full swing.

In the mysterious female boss Lu Mansheng's spice shop, occurs many unquestionable fantastical stories of the vicissitudes of life.

——Aah, if I had do it all again, I'd rather die.
Adventurer Lughys spent his days as a loser. Opporessed by his party members, so called "comrades", the road to being a hero or a legend was a long ways away. Then suddenly, a mysterious shadow called out for him, giving him the chance to return to his past, and told him he'd be given only one chance.

He longed for it—— This time, he'd obtain valor and honor, and love.

However, the god of fate would not permit it. A battle with a great magical beast, an attack on a noble house, challenging a quest with the hero—— For far and away from his expectations, he gets entagled after rescuing someone. Unbeknownst to him, his dream took a 180, and from the girls in his former party, came a twisted attachment and affection.

There's only one chance at this. ——Now, why not take back the future? Revenge dwelling in a dark, hot flame, and turning the tables in a Replay Fantasy!

This series is an anthology. The following summary is for the first story. All chapters are listed under the same summary despite differences.

SpoilerYukino, who worked as a manager of a cosmetics store, had already achieved her career goal, but still felt empty when it came to her love life.

However, on her off day, she met a lost foreigner, and she ended up spending the day showing him around. She thought he was like a cute spoiled cat… until she was caught by his passionate gaze.

An ardent night of tender caresses and kisses in a hotel suite. They were two strangers, but their feelings were transmitted seamlessly.

From Kirei Cake:

Iride Akatsuki is a popular game footage uploader. He wakes up one day to find that he's been kidnapped and taken to a strange place, along with a number of other uploaders who specialize in different genres of games.

A mysterious alpaca-headed host gathers them after the initial stage, to explain how the game will proceed. Will the group of gamers clear the game and make it back to their real lives?

From MangaHelpers:
Tonight, Natsuo loses his virginity. His partner? Her name is Rui and he just met her today after school. She's the one that brought up this whole situation, stating that she wanted to simply gain the knowledge about sex. She does not want to start a relationship, nor does she care about Natsuo.
Afterwards, Natsuo feels guilty for losing his virginity to a girl he doesn't even particularly like. Mostly, it makes him feel like he betrayed his crush to his high school teacher: Hina. A quirky love triangle story unfolds as Natsuo, Rui, and Hina all end up becoming part of the same family.

Kanei Tomoya came back to his previous high school to be a substitute teacher in Physical Education. He met his fellow teachers on his first day and everything is sailing smoothly until Seta Kousuke came, his arts teacher back in high school. Everything became worse when he accidentally broke Seta-sensei's phone and was asked to be his lover in the span of his four months stay. Now will this "relationship" turn into something good or something bad?

Have you ever felt as if you are a protagonist of a fictional story? Then Ori's life could be called a cruel drama: the death of her parents, uncaring guardians, bullying in school, nervousness around people... But as a matter of fact she is... an invented character in the truest sense of the word! And the author, who decides her future, is already writing a tragic finale! Only, ignorant Ori does not obey his will...

Even though Makoto is only a middle school student, he’s the one taking care of his airheaded older brother. One day, Makoto arrives home from school to find that his older brother has picked up a suspicious man from the garbage dump and what’s even worst, it seems his brother has fallen in love at first sight with this garbage dump stranger!

In a small port town, there’s an old legend that sometimes, a cat will take the form of a human boy and choose a lonely girl to live with. The cats call these girls “witches” because only they can see the cats in their human form. This is the story of those witches and the cats that live with them, as they share their warmth, lick each other’s wounds and try to find the magic called “happiness”, one step at a time.

An unexpected reunion with her ex-boyfriend... Who turns out to be a fudanshi?!!!