The intrepid astronauts from Astro are back, this time dealing with terrorists seeking to halt lunar colonization

Miharu, an ordinary high school student, is always accompanied by two very popular, good-looking guys. Just because he's weak and helpless... Miharu thinks that somehow, he should become more independent, but his actions set the suppressed emotions of those two guys on fire...!?

From Chibi Manga:

Her childhood friend is a famous designer of lingerie…

Yanase Touko is a high school student and photographer. She is asked to take a photo of Setsuna, a very popular fashion model. She tries to consider it to be just another job, but finds herself responding to his suggestive gaze.

Includes oneshot Pika Pika Scandal which is about a girl who loves bishounen and thus scouts them to be actors.

From Manga-Heaven:

Eitaro is hooked to the erotic chats... Someone steals Sakuko's lingerie... Ai is determined to lose her virginity... Everybody is hooked on love... or is it to sex?!

An erotic manga by Kyo Hatsuki following the trials and sexual triumphs of the main character. The story travels from - "Will he ever get laid?" to - "Will he ever get a steady girlfriend?" to - "Will he ever learn to keep it in his pants?!"

By day he is a beautiful honor student, but when night falls, the sexy and lewd "Maya" appears. Even though university student Kazuma wants to deny the existence of Maya's double life, he gets drawn in by him. Before long, Kazuma finds out that a young congressman, Tanabe, is manipulating Maya like a puppet, and is using him for the government...

From Kurosainosa:

Kobayashi, who since childhood dreams of becoming a detective, knocked on the a Aketomo's detective office door. But waiting inside is a collection of handsome men! Apparently, this office also opened a side-job as host club!

From Midnight Scans:

• Ghost wa Kiss o Kirau
Yuu is able to see spirits, however, she has no exorcising power, and such a thing is enough of a reason to be jilted. When the new school term comes, Oga-kun's attitude changes, especially since a spirit that drives him crazy possesses Oga-kun's seat! Moreover, the honest Oga-kun is, as a matter of fact, very handsome, highly spontaneous, and quite forgetful?!

• Mirai kara Kuta Danna-sama
Yuka woke up next to an unknown guy one day, telling her that he is her husband from the future! As ridiculous as his claim may be, he is indeed a guy from the future. Is he really her husband from the future? Why did he travel back in time?

• Piano Sonata wa Uso o Tsuku
Kaho had always loved Akira's piano playing, but there is one problem: he is demotivated to play. In order to make him play for a Christmas event, Kaho pretended to have one of her hands broken so he can replace her. But instead he wants to spend time with her...

• Kyou mo Kamen de Koi o Suru
Sakura has always been known as the veteran of love by many, but the truth is, that it's all a ruse! She met a certain handsome guy and he confessed to her, and due to peer pressure, she agrees. Can she date an experienced guy while she herself is not experienced?

• Nita mono Doushi no Renai Jijou
Mao is the school's popular girl and the boy she likes is the school's popular boy Kei. The only problem is that Kei teases her excessively, and thus thinking he's doesn't like her. Mao wants Kei to confess to her, and will do whatever it takes.

Consists of a collection of oneshots:

1) Covetous You and Insensible Me (Hoshigariana Kimi to Futsutsukana Boku)
Never one to get close to strangers, Kai finds himself helpess in the enchanting gaze of a foreigner...

2) Lost in the Darkness Before Dawn (Gyou An ni Mayou)
Tatsumi Hiroaki is a swordsman for hire during the Edo Period. Recently, a rise in bandit activity has given him a steady flow of work in protecting small shops in town. The bandits recognize his skill and offer to hire him, where he finds a familiar face from the past.

3) Confession (Kokuhaku)
Unable to forget the random act of kindness by the wealthy, but lonely business man, Matsumi offers to sell his body. Is it really just for money, or is there a greater need at stake?

4) The night he escaped death (Shi ni Zokonai no Yoru)
Prequel of Lost in the Darkness Before Dawn.

5) Sleepless Night
The Night He Escaped Death bonus.

6) Service
Confession bonus.

7) Bonds of Blood
Covetous You and Insensible Me bonus.

From Stage Storm:

Keimi is a student at a ballet school. Her sister Chiharu is a famous prima ballerina whose grace shows in every move and expression. How does it feel to be compared to a sister like this? In fact, the girl is very talented. She doesn't practice nearly as much as her classmates, yet her performance is always superb. She dances without any pretension because she has no knowledge of her gift...

A mangaka summons a spirit that helps him meet deadlines at the cost of his health.

Yuki ponders a relationship with her childhood friend, who happens to be younger.

To what distance would you go for your one true love?
In a future filled with a boundless potential for interstellar peace and prosperity, Mikako joins a research team to explore the recent contact between humans and alien races. She ventures out into space, leaving behind Noboru, the one young man she loves. As she travels deeper into this new frontier, her only connection with her boyfriend is through cell-phone text messages. But the years pass, and Mikako barely ages in the timelessness of space--while Noboru grows older and considers moving on with his life.

In this timeless romance between star-crossed lovers in the most tragic of settings, there are some places man may not be ready to go.

Catolle's parents are murdered by someone who is after the mysterious Book of Ega,that summons anything with spiritual power only when the owner of the book allows it, and she leaves on a journey to escape. During her rough journey, the ones who save her from exhaustion are people of the Arch family, who make a living as a Chinese Circus.

A romance about an unlikely couple.

From An Endless Story & Fate:

Hori High is attended by a bunch of good for nothing delinquents called Hanemono. Their adventures include interweaving tales of Hayato, a guy with a chonmage hairstyle, his colorful buddies, and their raunchy, romantic high school lives.

From MangaArt:
Yummy is the only daughter of a restaurant owner... But she's no good at cooking at all. Then one day, she got involved in a lunch showdown over her beloved Tsuyoshi! A strange cooking spirit, Hoppe appeared in front of her when she was in a dire pinch...!?

A pixiv short story.

Gorou has a crush on his older stepsister Haru. Unfortunately for Gorou, Haru happens to love teasing him sadistically in every way possible.
A 4-koma comedy about their wacky day to day life and interactions.

Hoozuki-san Chi no Aneki - Nano Shucchouban and 2 chapters of Hoozuki-san Chi no Aneki - Nano Branch are included in volume 3.

From BLU:
From modern-day tales of romance in Seattle, to eerie stories from historical Japan, to Yoshinaga-sensei's depiction of the class conflicts that fueled the French Revolution... In these unforgettable tales, there's a little something for every BLU fan!

And perhaps best of all, the characters Claude and Antoine (a young aristocrat and his butler) are introduced in this volume. Catch up to their later adventures in Fumi Yoshinaga's 'Lovers in the Night'!

Stories:
1. Truly Kindly
2. True Tenderness
3. A Today Completely Different From Yesterday
4. Pandora
5. Chinoiserie
6. A Butler's Proper Place
7. A Day in the Life of an Aristocrat