The Grand Duke of the north, Curtis Alexei, a half-dragon with a hatred for magic, is cursed with a burning desire for sex every night. Unintentionally, a wizard in search of dragon's physical essence for research, witnesses the Grand Duke satisfying his libido. The wizard suggests a secret contract that he cannot refuse.

From Tokyopop: Sealed in ancient jewels are the spirits of the heroes who tried and failed to unite China in the Three Kingdoms era. These jewels have been scattered throughout Japan, and have the power to draw out the full potential of those who inherit them. However, those owners, known as Toushi, are possessed with an insatiable appetite for battle. Hakufu Sonsaku is one such Toushi. Living in the country, Hakufu's desire to beat something to a pulp goes unfulfilled until her mother tells her to go to Tokyo, where she starts training with other Toushi and sets foot on the path to her destiny.

From Kotonoha Wolfsmund is a dark historical manga set in the early 14th century of Europe (Switzerland). The story revolves around the eponymous fortress in the St. Gotthard Pass which is ruled by a sadistic tyrant. Basically, each chapter deals with characters who for some reason have to cross the pass and who end up getting interrogated by the mentioned tyrant. What sets this manga apart is the fact that there's rarely a happy ending for our protagonists. The author pulls no punches to show us just how brutal and inhuman the Middle Ages really were. Other manga:

Qin Xiaoqing, a pretty female vampire, was cursed by another jealous vampire and sent to another realm. There she met the king of the vampire who's got a hot face and a six- pack that no girl can resist. However, the curse she got made men think that she was ugly. Then how could she seduce the hot vampire king?.

Read manhwa The Redemption of Earl Nottingham / Is my cursed husband's fate up to me?Madelyn's husband Ian was left broken after the war, and in turn, made her life a living he**. Fleeing her doomed marriage, she meets a tragic end. But when she opens her eyes, she finds herself at 17 again. The war has yet to start, and Madelyn can still change her fate. But what about Ian?

Kanna Haruhiko (male), for reasons unknown to him, was suddenly turned into a girl. He returned to his male form some time afterwards, but with the continuing cycles between turning into a girl and then back to being a guy, he is bewildered by the differences in both physical aspects and ways to communicate with other people. Plus the abrupt changes that happen to his relationship with other people including his best friend and his childhood friend. A dramatically depicted story about men and women...

From Shoujo Crusade: Riko Mitsumi is sixteen year-old girl who is pretty and a good student. She would be like most girls if she wasn't constantly dreaming about sex and using a pseudonym to write about it..

Rin sells her body for a living after her parents passed away. The other villagers conspire against her, and eventually they take it upon themselves to kick her out of town for lowering the town's morals. With nothing but the clothes she's wearing, some coins, and a loaf of bread her childhood friend Yuu gave her, Rin sets out with no goal in mind. What will she find in the forest as night falls?

Lee Robin and Nam Hangyul were childhood friends. They haven't seen each other since elementary school; but when they both get accepted to the same university, their mothers suggest they become roommates, offering a seemingly perfect solution. However, Hangyul, who discovered his true sexual orientation due to Robin's influence in their childhood, worries about potential awkwardness. To his surprise, when Hangyul opens up about being gay, Robin is unfazed. Determined to keep his feelings for Robin a secret, Hangyul establishes ground rules for their living arrangement. Unfortunately, Robin remains oblivious to the underlying emotions, unable to comprehend why his new roommate seems distant and guarded. Will this "abnormal" situation eventually blossom into something more beautiful?

A collection of many short stories... [From ShoujoMagic]: [VOL. 01: STORY 01] (English Title) Like a Lamb, Like a Wolf (Japanese Title) 羊のように狼のように Straight-laced magazine editor Shizutani Miyako, age 25, has taken every precaution to ensure a steady and predictable life. No surprise is a good one...until she meets Takamura Shuuichi, a photographer with a talent for bringing out the sexual beauty of a woman. Now Miyako is fighting to keep her hard exterior from crumbling (and her nose from bleeding!) over something as flighty as... love? [VOL. 01: STORY 02] (English Title) I Want to Lose Myself (Japanese Title) お・ぼ・れ・た・い Office lady Mayumi passionately loves...her supervisor's work ethic? Her friends think it's weird that Mayumi isn't physically attracted to Kuroiwa, but she's just never thought of him that way...until now that it's been mentioned. One night after that, the two of them are working overtime alone when Kuroiwa accidentally falls asleep, and Mayumi decides to take off his shirt...and then his pants! And the only reason she stops there is because Kuroiwa wakes up! Mayumi's never had the hots like this before! What's an inexperienced girl to do? [VOL. 01: STORY 03] (English Title) Please Punish Me (Japanese Title) おしおきしてね [VOL. 02: STORY 01] (English Title) 1001 Nights with You (Japanese Title) あなたと千夜一夜 Ooizumi Sonoka is a hard-working OL (office lady) who single-handedly carries the workload of three, so she doesn't have time for love. After being slighted at a subordinate's wedding, though, she gets uncharacteristically drunk. When she wakes up, Sonoko is in bed with a strange man! She's so flustered that she even runs off wearing his pants by mistake! But she can't help feeling that she'd like to see him again... Then, the very next day, her new section chief turns out to be Houjou, the man she slept with!? In an attempt to prove to him that she's not just some lazy, drunken slut--she tries to show him how hard she can work...?? Chapters 1-3. [VOL. 02: STORY 02] (English Title) He's 100% SILK (Japanese Title) 彼はＳＩＬＫ１００％ [VOL. 03] (English Title) 1001 Nights with You Chapters 4-8. [VOL. 04] (English Title) 1001 Nights with You Chapters 9-13. [VOL. 05: STORY 01] (English Title) 1001 Nights with You Chapters 14-16 (end). [VOL. 05: STORY 02] (English Title) After Black Tea (Japanese Title) 紅茶のあとに [VOL. 06: STORY 01] (English Title) Honey Moon (Japanese Title) 蜜の月 The continued adventures of Sonoko and Houjou. [VOL. 06: STORY 02] (English Title) Though Thou Canst Smell the Colors (Japanese Title) 色は匂へど dropped by ShoujoMagic on 10-15-07

After being the only survivor in a plane crash and losing his parents Ryouga, a young boy, is troubled by nightmares and taunted by other kids at his school. Fed up, he agrees to transfer to another school intrigued by a mysterious offer and the hope they may know why or how he was able to survive the crash. Arriving at the new school, he learns he must play a little card game with three others before being accepted... one card each, one vicious monster each, gruesome deaths for all save one.

From Blue Flor: A domestic comedy about couples in apartments.

As a result of a strange encounter with a mysterious carcinogenic fetus he found inside a patient’s skull, brain surgeon MINAKATA Jin has slipped back through time. Equipped with modern medical knowledge, he faces various fatal diseases and injuries. Then, he meets the ordinary people of Edo as well as illustrious figures, and his surgical knife carves out a new history and story of life.

"I'm asking you to do me!" Izuki is an office worker who often gets dumped by his girlfriends because he's too nice. One day, he bumps into Usami who works at the bar he frequents. Seeing Usami drunk and falling asleep on the street, he can't find it in himself to leave him there, so he takes him to his house for lack of a better option. When he finally manages to get home, Usami wakes up and gives him a blowjob. "Do it with me..." His incredible skills make Izumi get hard as a rock, while the sensation of his hard-on pressing against Usami's slippery hole makes him involuntarily shake his hips...!! An extremely good-natured, straight office worker and a tough-looking and flashy waiter make a sweet and sensual agreement to start a time-limited relationship.

One day, college student Wooseung is deeply moved by an art made by his senior, Sunjin, that he believes the feeling to be 'Love'. Following up on his 'love' for his senior, he confesses to Sunjin, only to find out that Sunjin also 'loves' him...just in his own way. Original Webcomic http://www.lezhin.com/ko/comic/lust

A shy boy meets a girl in the middle school swimming club. The girl with a certain esthetics problem will seek his help.

Stepping in a puddle, slipping and falling, getting pooped on by a bird Hwibum seems to attract misfortune like a magnet. Universally acknowledged as the unluckiest guy on Earth, he finds himself partnered with Yeonwoo, a student with the gloomiest aura he's ever seen, for a group project. Initially attributing it to his typical luck, Hwibum is surprised when Yeonwoo not only takes on the project single-handedly but also brings an unexpected twist to Hwibum's fortune. As Hwibum starts to revel in his newfound luck, he dismisses the subtle signs of Yeonwoo's seemingly growing obsession. Is Hwibum truly starting to turn his luck around with this relationship, or is there more to Yeonwoo's fixation than meets the eye?+

Kang Dae-hyung, a successful economist who was scouted as an executive by a leading conglomerate and went to-and-fro the continent. Ahn Yi-young, a college student who jumped into real world after a project team he formed with his friends won a contest from a large company. After meeting as a contest participant and judge, they became lovers, and then officially started a company and started dating in the office!! By the way, Kang Dae-hyung and Ahn Yi-young, who thought it would be a solid road, have an alert on the love front?! Work-love balance Let's start the story of company love from now on.

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From MangaHelpers: A new transfer student has come into town, a girl with a mysterious air and black clothing who is called Inugami Sakuya. What few know is that by moonlight, she hunts and kills those possessed by "Inugami." A man can become possessed by being bitten, leading to a nighttime transformation into a beast driven to eat women. Sakuya gets no thanks for brutally ending the lives of these unfortunate men with her sword, and she is often too late to save the women they threaten. Sakuya also must deal with her own inner demons, which are all too real... [tethysdust]

There are three rumors about the star ballet dancer, Sasya. First, he's a sodomist. Second, he gets high on drugs before performing on the stage. Third, he sells himself to his wealthy patrons. And some of these rumors are true. Despite all this, Sasya was once loved unconditionally, but he abandoned his love in pursuit of success. One day, Sasya's long past love reappears before him, looking completely different and filled with hatred towards Sasya.

A pair of innocent childhood friends--because of an unfortunate event in the family, the two begin to live separate lives. Around 10 years later, the two reunite after experiencing devastating changes, but the only thing that won’t change is that they will never be apart again.

The Japanese government developed a military project where they created Tekki, schoolgirls who were altered to strengthen their body by replacing their bones with steel and artificial muscles. The Tekki are experts with the katana and are allowed to fight in the streets to determine the cream of the crop. Those who repair the Tekki are medical experts called Toui and they work to maintain and improve the girls. Sakuradamon is an academy built to train girls like Honoka Asami, a Tekki and Nagamitsu Yomogi, a Toui. Asami is a mysterious and powerful fighter while Yomogi is a medical child prodigy and they have to work together if they value their lives on campus.

Kurusu Hiyori is a young policewoman and the daughter of a former police chief. She has the unusual curse of having predictive dreams of a person's murder the following day. Tragically, the first of these dreams she experienced showed her the death of her own father. Over time, the dreams have led to her social isolation, a kind of grim-reaper reputation, and a lot of problems at work-- the police are not fond of her habit of rushing off to investigate future crimes she saw in her dreams. Even worse, the dreams that have left her as an adult bedwetter have not enabled her to save a single person. That all changes, on the day after she dreams of the assassination of Claus Haida, a creepy foreigner. She is overjoyed to have rescued him, but it turns out that he is something of a monster himself. He works for a foreign company, and has decided that it is in both of their interests for the two of them to team up. He is undeniably useful, but can Hiyori really join forces with such a person?