From Dark Horse:

Alone in his dorm on a Saturday night, Nekomi Tech's Keiichi Morisato dials a wrong number that will change his life forever: reaching the Goddess Technical Help Line. Granted one wish by the charming young goddess Belldandy--a wish for anything in the world--Keiichi wishes she would stay with him always! Complications are bound to ensue from this; the immediate first being the new couple getting tossed out of the dorm-it's males only!

As the hapless student and his mysterious "foreign beauty" ride around looking for a new place to stay--risking the different dangers of seeking shelter with an otaku convinced Belldandy is an imaginary woman, and a Zen priest convinced she's a sinister witch--Keiichi's still got his classes on Monday morning! How is his new "exchange student" companion going to be received on the N.I.T. campus? A little too well for normal life to ever return...

Won the Kodansha Manga Award for General Manga in 2009.

A collection of one-shot stories...

1) Fix
The colleague who Mikami, a salesman for an advertising firm, normally collaborates with for work collapsed due to a sudden illness. As a result, Mikami had to take his kouhai, Nojima, along with him while entertainig a favored customer. However, thanks to Nojima's low alcohol tolerance, Mikami had to handle the business dealings himself. After drinking heavily, Mikami acted on impulse while on their way home; on the whim of the moment, he roughly kissed Nojima...!

2) 27 Ji ni Koi wo Sasayaite
Continuation of Mikami's and Nojima's story.

3) Campari ni Koishite!
A college student stumbles upon a dark, empty bar and is lured in by the bartender's seductive cocktails.

4) Daiichi Tsugi Yokkyu
Toyoda, an apprentice designer, admires his boss Aizawa greatly even though the object of his affection works him to the bone. How can he get the renowned designer to look at him?

5) Koi ga Todoku Sono Mae ni
The frustrated office worker Eiji is reunited with his old rival, the acclaimed designer Kishitani through his job at a publishing company.

6) Soshite Emono wa Omou no datta
Businessman Uehara dreams of his attractive older collegue Sawatari. What if his dreams came true ...?

7) Dakara Karyudo wa Kunou Suru
A glimpse into Sawatari's view on his and Uehara's relationship.

8) Atogaki

These boys take a trip! Someone thinks it's a good idea to pretend to be drunk. But was it just pretend?

Shimonone Takara, a young weird, healthy boy, has always wanted to be a "Strange Human". "Strange Humans" are people who possess an extraordinary power that can't be used by normal people. One day, Takara meets a woman named Aria who belongs to an organization. What does she want with him? Is Takara succesfully becoming a "Strange Human"?

Hundred - that is the only weapon that can oppose the mysterious life form Savaga visiting the earth. The protagonist, Kirasagi Hayato, aims to become a Martial Arts Master using this Hundred. He managed to get into the battleship university Little Garden. "I wanted to see you, Hayato!" "How do you know my name?"
Around the roommate, Emil Crossford, who somehow knows him well, Hayato gets an uneasy feeling. What’s more, just after the entrance ceremony, he gets asked for a duel by the campus’ strongest martial arts master Queen Claire Harvey.

[from Nakama]

This is the peaceful surburban city of Yotsuba.

In an apartment where local students gather, uniquely individual residents get in an uproar over something, and in a drag bar in a corner of the shopping district, customers with problems approach Mama* for love advice.

Poor student Asahi, saving up on apartment rent, has accepted Ootsuka's proposal: if he gets along with his lover Tsukimi, who lives in the floor above, his debt will be forgiven -- however ... !?

Passionate conflict unfolds between boys at a certain corner of the city, day and night.
A great compilation of funny, painful, happy stories, including pictures specifically drawn for the occasion.

From Nakama:

Mitsuo's dream lifestyle with his beautiful, gentle boyfriend, Keiichi, has begun, but until now… they haven't had sex. Mitsuo wants to continue one step at a time, but Keiichi's guard is tougher than he thought, and he’s not reaching out to Mitsuo… !?

From Nakama:

When his mother dies in a sudden accident on a honeymoon after her remarriage, the destitute host, Tatsumi, has no idea that her new husband had been the oyabun of a yakuza gang. But while Tatsumi continues to refuse to accept his inheritance, the new leader of the gang, and Tatsumi's step-brother, Yoshimune, appears. He welcomes Tatsumi into the family by force. Gradually, while living with Yoshimune who won't leave him alone for some reason, Tatsumi starts to...?! A manly story of the defensive and offensive love strategies of two brothers not related by blood.

From Nakama:

As someone who does things like secretly reading BL manga, Satou finds himself imagining "entanglements" with men on a daily basis. However, since he also has a girlfriend, Satou convinces himself that this is a mere hobby, and he himself is not gay. Suddenly, he then finds himself roommates with his perfect, ideal handyman type, a man called Arihara. Imagining more and more indecent things, after a war with himself, Satou eventually comes to accept the romantic feelings in his heart. A BL story about complicated fudashi tendencies, with slightly tortured and realistic characters. *heart* Also, this compilation includes a pure love story of a librarian with glasses and a flashy high school boy!!

Set a couple of years after the ending of Breakfast Club:
Hiroki and Miki have settled down in their respective career paths - now a successful programmer and a researcher - when Hiroki suddenly decides that he wants to open a detective agency woth the help of Matsumoto and Iizuka. How will this self-proclaimed family business go?

Kuze Shunpei, a high-school student, is on spring break going to Hokkaidou when he loses his wallet. Stranded in the mountains with no money and his motorcycle having run out of gas, he passes out in the snow on the side of the road. When he wakes up he finds that he's been saved and brought to the Watarai farm, a horse ranch that breeds race horses. There he meets a host of various people, ranging from stable hands to the owner and his family (which includes four daughters). Shunpei is completely unsuited for the farm life, and his city upbringing contrasts sharply with the hard labor required to help the farm out. Yet despite all this, he tries his best to become accepted. However, he constantly gets into arguments with Hibiki (the second daughter), who views him as useless. Things come to a head when Shunpei scares one of the horses, who throws Hibiki (Hibiki is a rider). Ashamed, Shunpei flees back to Tokyo for the rest of the spring break. But back in Tokyo, Shunpei begins to long for the simple farm life. Will Shunpei ever be able to return and prove himself to be worthy of being a member of the farm?

Dragon Ball follows the adventures of Goku from his childhood through adulthood as he trains in martial arts and explores the world in search of the seven mystical orbs known as the Dragon Balls, which can summon a wish-granting dragon when gathered. Along his journey, Goku makes several friends and battles a wide variety of villains, many of whom also seek the Dragon Balls for their own desires. Along the way becoming the strongest warrior in the universe.

The lonesome struggles of the only living being on Earth.

This series, a joint project between the rising star Nakamura Asumiko and renowned director of Shoujo Kakumei Utena Ikuhara Kunihiko, weaves a strange, surreal, and often dark comedy respendent with ruffles and lace. It is on the surface a farce about a young girl traveling with her lover, some sort of bear-type creature, but as to be expected of Ikuhara it's multi-layered.

The series is being endorsed by Baby the Stars Shine Bright, the leading name in Japanese lolita fashion, and the characters often wear clothes based off of those from the company.

From MangaHelpers:
The two boys Gin and Jinrou form a tough team in the mountains. One day, Gin decides that the only way they can move forward is to travel to the capital and join the Shinsengumi.
It soon becomes clear, though, that they are not tough enough to handle the kind of people they find in the capital. Some of them, including the current Shinsengumi members, smell like beasts to Jinrou, and they seem to have unusual abilities. After Gin's tragic death, Jinrou is determined to become stronger and join the Shinsengumi in his place.

Revolves around a student who happens to intrude upon a NEET detective and becomes her assistant.

Dreaming of being a woman that successfully balanced Love and Work, Mahigashi Minami heads to Tokyo to become a teacher. She faces hurdles at work as a rookie teacher because students have no faith in her. Then she met this first rate sleaze that is everything she hated but somehow his cooking has seduced her?! What will happen to Minami-sensei from here onwards? A hilarious homeroom comedy is about to start!

From GSScans:

Haruka has always been admiring the No.1 host of that industry, so he entered a high-class host club to take an apprenticeship. However, the picture of the No.1 getting pasted there wasn’t the man he admires but Ryou, a super self-centered host who emits an overwhelming aura. Upon seeing Haruka’s rebellious attitude against Ryou’s arrogant behavior from the first sight, for some reasons, it was decided that Haruka would work at Ryou’s shop as a newbie―?

In a world where the number of women being born is decreasing and it's now mainly a male society. The scientists are trying to figure out a way to bring back humanity and fix this virus. One of the famous, upper class, bright, young and handsome scientist named Mikoshiba has come to the lower class area in order to help their research due to his interest in a cute, naive but average scientist named Niino who dreams of saving the world. Mikoshiba now moved in with Niino, has a theory in which he wishes to try out. His theory is that by them having sex and sexual relations that they might able to solve the world's problem!

Description by LuffyNoTomo

From Chibi Manga:

The patissière Fuji Tamago started a part-time job and the staff in the kitchen of that cafe are only handsome boys! She can talk with a lot of boys! but she's not good for that...what should she do...?!!
Finally there's the ace of the butlers, Koyomi, that start joking with her. He suddenly became so kind....and her heart start beating for him...!!