Light 'n fluffy shoujo ai

From ShoujoMagic: Iizuka Sono just transferred to a new school where the reigning oddballs have their own club called "BxB Brothers" ("B" for "Baka" = "Idiot"). According to them, you make your life meaningful by doing things out of the ordinary. ;) While Kazuhisa and Kei aren't too selective about membership, Katsumi is -- so it's just the three of them... Until Sono strikes Katsumi as an admirably unusual person, and he coerces her into becoming a Brother! The more Sono learns about the Brothership and Katsumi, the more pride she takes in being a Brother, but being the only BxB Sister has its problems. Caught between the open affection of Kazuhisa and the reserved admiration of Katsumi (with Kei taking school-wide bets on the side), all while struggling to register the club officially, it's a BxB Triangle that constantly takes on new angles!

High school student, "Otona-chan" is popular among both guys and girls with his cute looks. But instead of being treated like a child, he wants to be treated like an adult and really admires cool adults. And then comes a student teacher to his class, who is very much adult-like and he falls hard...

[By Yaoi Desire Revolution]

Young Gabriel Woods is about to discover that his dreams for an adventurous life will lead to something unimaginable. The door to the realm of the oldest race in the universe, GODS, is finally open to humans. From the mysterious dream eaters of hell to the legendary ocean realm of the sirens, the vast mysterious universe lay before him to explore, but Gabe must first prepare. Welcome all to the GRAND ACADEMY of OURANIA for GODS, where you will learn how to truly become a GOD. Is Gabe ready to face the powerful GODS of the new age, or will he regret wishing for more?

A sweet, sincere story about a developing high school love.

From Infinity Studios:

When you're the most notorious delinquent at school you have one hell of an image to maintain. The last thing you need is to be seen taking orders from an innocent puppy-eyed girl. But unfortunately for Keiji Sendai, he finds himself in this exact predicament when, Setsuna Yatsusaki, the shyest girl in school (as well as being the biggest klutz) finds out about Keiji's deepest and darkest secret... that he's a hardcore otaku! With her new trump card, Setsuna blackmails Keiji into becoming her slave. But just how long can a weak naive young girl keep such a dangerous young man as her pet dog? Join in on Setsuna's secret as she sets out to "train" a notorious thug in this unorthodox love story.

Note: Was originally serialized in Dengeki Teioh magazine in 2005 as "Kyouhaku Dog’s". This run ended after the magazine became defunct in 2006.
Serialization restarted in 2010 issue of Dengeki G's Festival! Comic under the title "Kyouhaku Dog’s - Another Secret".

From Chibi Manga:

After she took some medicines, Michiryuu became suddenly a little girl. People used to say that she was perfect. That's why she wants to go back to normal as quick as possible. But that will only happen if she can find a person she can fall in love with. That's completely impossible for her! So what can Michiryuu do?

A fun guide that teaches the basics of the art of manga by one of the most well-known mangakas in the business! Follow Eri on her journey to "become a pro and inspire people with dreams!"

He seduces girls, gets them and then dumps them. He specializes in the one-night-stand. He has no interest in love or romance. Dating someone would be a pain. This terrible guy, Hanada Shintarou, is nevertheless, extremely popular. But then he meets a girl who might just be the one who can change him and his low opinion of women. The only problem is that she despises him!

Katsuragi Anna is a former ballerina who tries to find herself when her dreams of ballet stardom fall flat. She is tricked into joining the archery club by her friend... only to find that the president is her childhood rival, Jinnai!?

A collection of stories:

1-3. Koisuru Onnanoko wa Itsumo

4. Koi no Yukue wa

5. Candy Charm

6. And twinkle
"Christmas sucks. Nothing good ever happens to me on that day." (Source: Delish Scans)

7. bit by bit
A girl just wants to look good in front of the guy she likes! (Source: Delish Scans)

8. Shuuko-chan no Okashi (Shuko's Snack)
Kenji Yashima has been receiving hand-made snacks from his neighbour, Shuko Kojima, who moved in when he was seven. Shuko was good at everything, and what he doesn't understand is why she would bother with a guy like him. (Source: iemonsy)

Childhood friends Nagi and Chikage live in the same company-owned housing. Just what is the "love magic" that Chikage uses to cure Nagi's sadness?

From Esthétique:

A girl visits a dog shop owner everyday, and suddenly is confessed to by the scariest guy in school! What is she supposed to do?

The prequel, Vienna Concerto, is about the relationship Takemiya Keiko has with a talented Japanese boy who attends in the Vienna the music school and writes her letters about his studies and his life.

When Masami's father died, he was told by his grandfather that he had to move out. In order to find a new place that he could live in for 80,000 yen a month, he asked his unrequieted love "Kagome" to look for a new place for him. But unfortunately, because of that, he has had to join the "extremely normal phenomena observation society" that she founded. And on top if it, there are rumors that things seem to "appear" at the things that the she finds.

From Lililicious:

In Your Color, a girl goes to the same high school as the girl she admired in middle school, her senpai in the Art Club, and ends up modeling for her when she has to leave the track team due to injury.

Siscon. Power-phobia. Son of the great General Luccafort. Son of a general. Wether-crown. Fourth-in-line for succession. The titles, accolades, expectations, respect, and envy for DX Luccafort keeps coming. But all he wanted to do was win Marion's hand.
Landreaall follows DX, his sister Ion, and his bodyguard/brother Rokkou as they leave their home in the countryside and brace themselves to take on whatever their famous last name brings them.

Hinata Karui and Seiji Matsuyama have been friends since childhood. When they were kids, Hinata loved Seiji innocently and affectionately, but one day he is attacked in a park by an unknown pervert. And from then on, the relationship between the two changes drastically.

From Intercross:

1) Shounen Butterfly
He is nice, yet he is mean. An underclassman, who is quite highhanded. What are Nakazawa-kun's true intentions under his mixed reactions towards Okano.

2) Ikemen Kanojo
She looks so much like a guy, a bishounen but still!! Once, she wore a hairpin, but the guys made fun of her, saying it didn't suit her. She is still 100% girl, and what happens when she wants to join an accessory making class and meets the owner of a quiet accessory store?

3) Nostalgic Complex

4) Ao no Hitoiro
At first, Sakurai thinks Aoi-kun is kinda scary, but when he speaks up against a group of girls that are making fun of Sakurai's inexperience, she slowly grows more fond of him.

5) Akai Koi no Territory
I love cats! But cats seem to hate me... At that time I met a cat-tamer, Kai-kun?!

This is the tale of how Adachi Mitsuru went from being an assistant artist on a weekly manga to the superstar manga-ka we know him to be today. But it’s told (and written by) Mitsuru’s older brother Tsutomu, who was also an assistant artist early on in their careers…