Dying in childbirth, Yuki's mother impresses upon a friend the importance of imparting to her infant daughter the necessity of her revenge--the grudge that she could no longer carry, but which she passed to her daughter. The friend agrees to do so, and Yuki ("snow," so named for her snow-white skin) is trained to become the instrument of her mother's vengenace.
Twenty years later, Yuki is a skilled assassin. For the price of 1,000 yen she will perform murderous miracles, often proceeding through trickery, deceit, and the assumption that as a woman she poses as little threat to the criminals she is often dispatching.

From Liquid Passion:

For his boyfriend's birthday, Chiyuki agrees to play 'newlyweds.' However, the cos in this cosplay turns out to be an apron - and nothing else.

From DoujinToshokan:
Mare is a mysterious girl who has the power to summon monsters. Mare comes to a high school looking for individuals with relationships full of envy, hate, anger, and desire, searching for unjust acts and dishing out her own brand of justice. What is her purpose, and what challenges await her? And what awaits the students here with her arrival?

Alma is born a witch after her father makes a deal with the demon Mephisto. She seems to be able to travel through time and goes back to the middle ages in Europe, the Mayan / Aztecian time as well as the Roman ancient time and Nazi Germany.

Meet Hana and Tohara. Two voluptuous women out to become fully fledged witches for life. To do that they just need to grant one wish to get their license. They see an opportunity in the form of a handsome Bishounen named Touma. But turns out he is a 24 year virgin otaku who is in love. Not only that, He has a not one, not two. But THREE wishes to grant... Can these Bodacious beauties take on the challenge?

Tachibana Sango is a poor student looking for a decent place to stay on a shoestring budget. When it appears that he has found the perfect place, it turns out to be anything but, as his new roommates, a trio of young ladies, seem determined to run him ragged and make his life miserable.

Monsters were hunted for their Monsters Organs that are then implanted into humans to try to achieve eternal youth and eternal beauty. But the implants aren't always successful. Most have reactions to the implants. But a normal doctor cannot remove them once implanted. Asura is the last surviving monster and the only one that can remove these monster organs...

+ Yowamushi Pedal Manga

Aki is in a one-sided love with her sister, Haru. One day, she notices that Haru is depressed and goes to her friend, Shizuru for advice. Shizuru jokingly advises Aki to let her love rub her breasts, but Aki takes her seriously. What lies in store for Aki and Haru?

Ryu is sleeping with his college professor, but doesn't feel loved, so he decides to kidnap his professor's son, Hayato, out of revenge. As it turns out, Hayato's relationship with his father is not very good, so he winds up living with Ryu.

The doujinshi called "Nezi no Kaiten - EX", (done by the mangaka) begins when they start living together. It was released inside the book -6mm no Taboo.

Shinji Ikari attends the NERV Foundation Academy and lives a life of relative normality. One night he encounters Rei Ayanami and Kaworu Nagisa fleeing the scene of a violent explosion and is eventually recruited to assist them and Asuka Sohryuu Langely in fighting the Angels, who have taken on human form, in order to retrieve their cores to support the world tree, Yggdrasil. Should the Yggdrasil die, their world would be thrown into a chaotic state where parallel streams of existence collide, eventually bringing about the destruction of all things. -- Manga Updates

NAGAI Junpei, a high school freshman, wakes up one day to find all of humanity in a deep sleep. In a free world, overflowing with desires, his strange survival days begin.

In volume 4 is included the oneshot: The Lost Sexualities.

Olympic track star. MIT whiz-kid. Adored by the beautiful co-ed's. Revered by classmates and teammates alike. Yu was sitting on top of the world.
That is, until the evil seductress Payetta, leader of an outlaw gang of boozers and brawlers, kidnaps Yu at knifepoint and steals him away to her hideout. He learns he's actually the son of Gilgamesh, the legendary founder and ruler of the ancient yet highly advanced civilization of Agartha. The history lesson doesn't stop there, though. Payetta claims to be the granddaughter of Adolf Hitler and wants to share her maniacal dreams with Yu and the new dystopia she plans to create.

Collection of the mangaka's BL works from 1994 to 1996.

1. Kept Youth
A boy, infatuated with his school's doctor, follows him home one day... and finds out that the doctor has been keeping a "pet" in his bed. Who is the boy being kept? But more importantly, why does he look so much like the protagonist?

2. D-Saka Detective Agency: D-Saka ch.1

3. Love Bazooka: D-Saka ch.2

4. Precocious Liaison

5. Boxed Youth

6. Dedicated Body
Dr. Shibusawa decides that his young son Keiri should get an early start in the medical field if he's going to inherit his clinic, so he introduces Keiri to the fascinating world of dissection, despite his wife's disapproval. Keiri gains a taste for dissection, Shibusawa suffers his strained marriage, and his wife discovers what's really up with her husband and his constantly snickering assistant in this odd little story.

7. Handsome Youth In Ice

8.Dark Honey, Youth
A boy discovers that a biology teacher with some strange habits has been watching him.

The city of Tokyo is split between two mafia groups: The Dragon Head and The King Caesar organization. Due to a certain incident, the protagonist JJ, a well-known professional assassin, is framed and thus abandons his title, going into hiding — but more problems come his way.

From Fantasy Shrine:
1) Your prisoner: “I’m afraid he’s your type,” says the boss to the number one host of Club Pierce, Kusakabe Daiki, referring to his mysterious rival, Shiina Masaki… Does the night club power struggle involve a tussle with the bodies?!

2) Look at me with your eyes closed: A year ago, Asara was gang raped by a group of people who bought a night with him through an online auction made by his boyfriend. Now he is going out with a new guy, but this person reminds him of someone.

3) Double crash: Hirotaka got injured in a car accident during a challenge against Ryo and had to give up on street races. After the accident Ryo, feeling indebted, insisted on wanting to take care of Hirotaka but is it only for his sense of guilty that he began to sleep with him?

7) Yours: Continuation from the first chapter

Low instincts, guilt, sin and fascination for the forbidden meet inside this forest full of harsh and fascinating tales. Because, after all, all human beings have secrets. Some hide feelings condemned by society and other hide the darkest and most shocking secrets...

From Attractive Fascinante:
Tarzan is here to save the day! And what kind of service would you expect from a Pubic Hair Salon? Practical sex education and more from our lovely sensei and students.

1. Hot Spring Tarzan

2. Welcome to public hair salon

3. Ah ~ An interesting beetle's love

4. The man hiding in the cupboard

5. Let me remove your pants

6. I want you to say it

7. Ganso! Oshioki Gakuen

8. He's still a Tarzan even without the hot spring
continues the ch1

Gomennasai.
A student hooks up with a woman for casual sex. They have an awkward meeting sometime afterward, in his classroom... because she's a substitute teacher.

Bousou Kiss

"...Gokko"
Brother and sister. A couple plays an incestuous game where they do perverted things to each other until one gives up.

Otoshigoro

One Step

Ferris Wheel
Sudo-san has a lover, who is two years younger than her, Takahana-kun. After receiving the news that Takahana-kun is going to be transferred, she thinks about how to work out their relationship.

Yume Musubi to

Hakuchu Yamu

Yoshi x Yoshi

Only One
Izumi Taeko is a weird and flighty girl, rumor has it you'll only need a coin to get your way with her, but is this true?

- Animexis

Reset

Let's take a good look at what happens in the shogun's bedchambers (and around them).

A guy takes lessons for sex and is in love with his teacher. The crush teaches him sex "anally." Wonder how it'll end...? ;D (a must read!)