From Evil Flowers:

Shin Soon-Ae has the perfect boyfriend in the eyes of her peers. He’s handsome, is in a band and loves her. One problem though- she doesn’t love him. One day, a boy appears and wants to board with her family as a student, and Shin Soon-Ae finds herself attracted to the boarding student. To complicate things, the boarding student seems to have strange mysteries of his own.

BACKGROUND: Dulcinea is a reference to Don Quixote, a Spanish novel about a man who is in love with a woman, Dulcinea. It also happens to be the name of the band Shin Soon-Ae’s boyfriend is a part of.

It all starts when a guy named Yamazaki does ten pull-ups to get into the baseball team because the girl he likes, Naoko, is the manager. But how can he since he has hardly any strength?! If he does ten he'll get a kiss from Naoko. thats all the motivation he needs! But it seems fate isn't always agreeable as some would like it to be. From Baka-Updates: A oneshot about a boy who will do anything to impress a girl that he likes. What he wants is a kiss from her, but will he get one?

1) Follow
When her daughter passes away, the mother-in-law is desperate to keep her son-in-law in the family, but she only has a son left...!

2) Follow from the straight line
A delinquent rich-boy who just wants to ruin his dad's reputation thinks of the perfect plan to do so - rape a boy and let him go crying to the authorities! But... things don't always go according to plans...

3) The prize a good boy gets for following
The ruthless president of a loan shark company (or is it really?) takes a liking to an airheaded boy. He pays off the people around Naoya who leave him in debt... now the president can collect the interest with body payments.

4) Tyranno-Follow
Upon returning to my parents' house after being away for half a year, I got tangled up with two naked men. Moreover, it's my old man and my classmate from middle school!
A grown man's perspective of his gay parents' relationship.

5) The solitary castle rots

From StarryHeaven:
Meru Tachibana, 12 years old. She’s just returned back to Tokyo after 12 years of training with her father, who thought she was a boy! Now Meru is stronger than most guys, and she’s doing her best to make sure that people don’t find out, or else her chances of making friends is ruined! However, a group of eighth graders seem insistent on making that impossible, as they break the rules and pick on the weak. Will Meru be able to stop them as the new student council president without appearing to be a “Monster Melt King” as her mother has warned?

Also includes an extra story in volume 2:

Fly High Extra - Aoi High!
"The Secret of Meru's strength is revealed!?" This is a short story of how Meru's parents got together.

From AQUA Scans:

"Flowernoid", dolls created with the special nature of flowers, and who devotes themselves to a master. This is the story of Satsuki, a master flowernoid repair specialist whose daily life changes by happening upon a lovely flowernoid. "From now on, I belong to you" the flowernoid claims.

Naota's life isn't simple: he lives with his eccentric father and grandfather in a two-story house above a family-owned bakery in a town marked by a gigantic factory at its heart. The factory looks suspiciously like a hand iron, complete with a steam release at the top--not the most typical landmark. Life is already strange enough, but to top it off, his older brother's ex-girlfriend starts making extremely suggestive passes at him... and an impish, playful alien smacks him in the head with a bass guitar and then infuses herself into his family.

Ouka is the great empire that rules over 1/3 of the world. To prevent conflicts from the other countries, they hold the battle competition once in every 8 years. In this competition, 5 candidates, known as "Patriots", from each countries are to battle against each other and the winners will be granted with fame and honor. This story follows Kurou, the boy who walks the same footsteps as his father to become the strongest patriot, along with his team . . .

Taiyou Tsukishima dreams of having a peaceful high school life, but he is assigned to take care of a classmate, the handsome and popular Yuu Yoshida. By spending time with Yuu, Taiyou starts to realise that Yuu seems to be hiding a big secret.

Haruka Mizuta is shocked when she gets confessed to by Naoto Konno a month after entering high school. He used to bully her in the second grade, but it seems he doesn't remember?!

Jiga Kirishima lives in a time where the only sky the people know is the color gray and most of the world is wasteland and ruins, with a few people in power depriving resources from the disorganized weak and poor majority. With his father's sword, Jiga makes friends and enemies and goes on adventures while searching for others who share his bloodline.
Jiga's sword happens to be made of a rare material which a powerful organization known as Lost Eagle Nest claims to want in order to rebuild the world, but is that what they really want it for? They'll stop at nothing to take it from him, and Jiga and his friends now have a price on their heads.

Collection of short stories including:

Finger Stinger
Hanzawa works at Hikarigaoka Massage Clinic which is often visited by the healthy college basketball player, Segawa Aki. One day, during a vigorous therapy session, Segawa suddenly got in the mood and attacked Hanzawa! They shouldn't! Hanzawa didn't want it! But he still got swept away by Segawa's warm body...

He Virgo
Yoshiki is a 20 year old student, Sugita is a 33 year old salary man. When Yoshiki falls for Sugita who knows how things will progress? But Sugita is happy with this turn of events after having been constantly mistaken for a seme. But now the problem lies in the fact that Sugita gets so swept away during sex that he can't remember anything about it later! Yoshiki proposes a possible solution to this problem.

Blaze The Trailer
Nagase one night stumbled drunkly into a park only to wake up the next morning snuggled up to a strange man in a truck no less. The man introduces himself as Takao and explains that Nagase had, the night previous, demanded that he travel with Takao for the three day road trip Takao needs to make for his work. How will things progress?

Cafe Anise
Takumi inherited a store but has no motivation to work there. Meanwhile Satake, Takumi's lover keeps the store afloat by acting as its manager and trying to persuade the lazy Takumi to take an interest. One day, worrying that his demands and pampering are the cause of Takumi's lack of motivation, he tells Takumi he wants to open his own store.

Home
Considering what to do next a criminal stumbles across a wealthy looking house. He breaks in with the intent of stealing what he can. Seeing a man cooking dinner he threatens him and demands money, but the man is surprisingly calm. But when the burglar realises the man before him is blind he takes advantage of the situation and rapes him. Staying at the house the burglar learns more about his 'hostage' - but wanted by the police how will things end?

From CoyoMoose:

Nakamura Mei is a very simple high-school girl. While at a cafe with her friends, they bump in to -none other than- the model Shirou's table. Mei apologizes and that's when Shirou notices something. Grabbing her he takes her outside with him and reveals that Mei was once a kids model - and that he's her idol-otaku?!

Also included are two short stories in vol. 2:

• Anya Kouro
• Wonderful Cafe ni Youkoso

From Beyond the Sky:

Akatsuki and his good friend Kiyoharu (whom Akatsuki calls Kiyo-chan) have been playing one-on-one basketball for quite sometime. Unfortunately, things started to change after they joined a very strong basketball team in their new school. Both of them were forced to separate into two groups: Kiyoharu was in the "B" group, and poor Akatsuki was put under "F" group, which is known as the "Failure" group. However, Akatsuki was not discouraged at all. He continues to train hard and always has a smile on his face. Will Akatsuki succeed in his promise to Kiyoharu to become an official player? And what is blocking the path to his goal?

Teased unmercifully for his past as an orphan and a slave, Teito has only his best friend Mikage to ease his days at the elite Barsburg Academy - and his mastery of the magical art of Zaiphon! But even that will not be enough to save him when he discovers a horrifying secret behind the ruling Empire. Trapped in an ancient battle between a wicked Death God and the Seven Ghosts and guided by three mysterious priests, Teito discovers a power that could save the world... and shed light on his own mysterious past.

From Tokyopop:
Aliens have landed on Earth and are now a normal part of society. These beautiful beings have been given the name "DearS" and are trusted and welcomed by most humans. In order for the "DearS" to learn Earth's customs, they are sent to random high schools to "home-stay." When Takeya helps a DearS in his school, she calls him "Master." Thus begins the humorous life of Takeya and his sexy alien follower, Ren, who tries to figure out the wacky customs of this place called Earth!

From Tokyopop:
Hideki's just like every other guy in the 22nd century. He just wants a good job, a good car, and a sexy robot girlfriend to call his own. Until he lands a job, he'll never be able to afford his own 'Persocom' companion. Hideki's luck changes when he discovers Chi--an adorable but seemingly stupid Persocom--tied up in a pile of trash. His first robot companion turns out to be a lot more responsibility than he expected, and she gets him into quite a few embarrassing situations. It's 'boy-meets-girl' for the cyber age.

From Chibi Manga:

Rina hates perverted guys. She mixes up her new classmate, Ookami-kun with someone else...
But the truth is, he is a real wolf! Is this sensation of the beginning of love!? Or is it a story of licking bunnies!? Only time will reveal the answer.

In the near future, human technology becomes centered around Mystickers, or tattoo-like stickers which are placed on objects in order to use their abilities. But Mystickers can do much more than this, a secret only "Blazers" know. A secret Daichi, a good-humored teenager with an obsession for all things "cool," is destined to find out when he suddenly finds himself targeted by people who tell him he, too, is a Blazer...

From Viz: Rena Sakura is a high-school student with a secret: she's a professional mangaka. And although she's never been on a date, that doesn't stop her from drawing steamy shojo scenes for Cha mi magazine. But when the gorgeous Tomoya Okita finds out her secret, she finds herself asking him out to get some real-life experience in love! Includes the following oneshots: 1. Magic Lesson (Magical Project) in v.1 A girl uses her magic to transform her dog into a human boy. 2. Bewildered Princess in v.2