What is love? A middle-school boy suddenly finds himself confronted with this momentous question.

The story of Kameda-kun's first love, told by his friend.

1) Icy Corridor, Kaleidoscope
Kousa is staying after school to help Nagai Sensei with some data entry. One thing leads to another, and data isn't the only thing being entered.

2) The Two of Them At The End of The Corridor
Continuation to the first story.

3) A Bewildered Space Date
Third year student Endou started a dating club (for finding good places to go on dates), but because he's considered the "Muddled Prince" he gets Hayanari, a ladies man to work with him. But are both Endou and Hayanari being totally honest in their intentions?

4) Total Reversal
Continuation to the third story.

5) Am I Not Good Enough?
Kuniharu's older brother Mitsu has just moved back home after breaking up with his live-in girlfriend. These boys have some unresolved issues to work out, but why bother talking about it when there are other ways to express your feelings...

6) Sleeping With Tears of Joy
Continuation to the fifth story.

Teishu Academy is a school for the wealthy, high classed students that the upperclassmen can offer. Being at such high class the Socie, a school group that is almost like security, keeps a lookout for anyone who tries to bring in any portion of lower class culture. An example of this is an anime based keychain, which is a Rank 1 unacceptable item on campus ground. Those who break the rules are then crucified and called "Criminaes" and are set to be shamed by the public. Due to an increase in the number of such Criminaes, Hajime, the Shvarie du la Fleur of the Socie, has announced that the Socie will conduct unscheduled searches through each student's bag. A new student, Rentarou, is shocked at this since he accidentally had anime related material hidden inside his bag. He desperately tries to run from the Socie, but gets caught by the Socie leader herself! But instead of a severe punishment, the Socie leader, Ayako, decides to have Rentarou join her in creating a doujin game.

1) The Princess is Mine
So the rumors are true - Himemiya does have sex with boys. After seeing it first hand, what will Takayuki do? Obviously taking a shower is the correct answer, especially when you are not alone.

2) Love Science
Hikari is shocked when chemistry sensei Touchi confesses to him. He turns him down flat, but Touchi doesn't give up so easily. With robots and strange inventions to help him out, will the stalker/sensei get his guy?

3) Love is the Best Present from You
Student council president Sayuki has been watching soccer player Shinozuka for the past two years. Now high school is almost over, and Shinozuka hits Sayuki in the head with a soccer ball. Accidentally. Probably.

4) Rules of First Love
Nishinaga is a student with some behavioral problems, and he always seems to get himself into a bad situation. Unfortunately, this last time, it wasn't only fists that were flying, and Nishinaga wound up being a non-con uke. But can Suzuka Sensei save him? Is it possible to have a second first time?

5) The Princess is Always Mine
We see our boys, Himemiya and Takayuki, still together and still in love.

Himawari has always only needed her twin Nazuna, until an unwelcome pest comes along.

Himawari! is the story of Himawari and her journey to become a Kunoichi, and her 'vow' to protect her master.Himawari Hinata recently transferred to Shinobi Gakuen to train to become the best kunoichi she can be. She wanted to be a ninja ever since she was saved by one when she was little. On her first day, she meets Hayato Madenokoji (a new transfer teacher) who saves her life. Hayato does not possess any ninja skills or traits, he is teaching the ninjas about normal society to pay off his debt. However, Himawari notices that Hayato bares the same mark on his neck as the ninja who saved her when she was young.

Sequel to the first anime series and a prequel to the second anime series.

This series is titled class Rep is a boy in drag(Iincho is Otokonoko), it is basically the crazy antics between the class rep and his straight man friend, and their back and forth interactions with one another as he attempts to seduce and he attempts to deflect.

Note: Original language image is unavailable.

Enzo Takaya, character inspired by Jean Reno, is a teacher and the oldest son of his family, as such, he takes care of his siblings like a father. One day, a 5 year-old girl is found on their doorstep with a note: she is the result of Enzo's former life of crime and luxury as a gang member. Although he ignores who the mother is, he decides to take in the little Nanami. She unfortunately suffers from a skin disease due to sensitivity to pollution and certain types of food. So, Enzo becomes a health freak...

Is it possible to be so transfixed by a stranger? Asano Miwa and Harmana Ichiro found themselves crossing paths as random strangers but what brings Ichiro to suddenly grab Miwa and what is Ichiro's secret? Is it a fairy tale ending or misfortune that awaits them?

1-3) I Want to be Emasculated
Salaryman Hoshina has been sharing an apartment and bed with model Atsushi. Atsushi cooks, cleans, and remembers every anniversary, but Hoshina can't figure out why they are in this "type" of relationship. When Hoshina's younger brother moves in for a while, and the boys must endure until he's gone, will Hoshina even care? Will this time of separation be the turning point in their relationship? And which boy will be the one screaming, "Once is not enough"?

4) Try to Say You Love Me
Student Hasegawa has recently started noticing how cute his friend Hashimoto is, especially around homeroom sensei Sawa. Can Hasegawa cheer Hashimoto on, or will he take his adorable classmate for himself...

5) Infection of Feeling
Medical intern Ishiguro has been sleeping with his attending Sensei Sakuma for the past year. Their intensely physical relationship is all Ishiguro ever considered, but Sakuma thinks feelings should be involved as well.

6-7) Refrain Smile, Sweet Words in the Middle of the Night
Aizawa can't seem to stop watching artist Shima, that he always sees sketching in the subway station. Shima's gentle smile he gives, even to strangers captivates Aizawa, so he finds himself standing up for the boy in an argument.

1-6. Collecting #1-#6
A girl collects everything her crush touches; a man keeps a photo album of women giving him blowjobs; schoolboys plays a sexual card game; a lunchbox factory girl collects vomit; a man gathers his missing girlfriend's body parts; a suicidal girl joins a group of women who've made abortion into a grotesque art.

7. Harakiri
A world where cutting your stomach is the newest fashionable trend among schoolgirls.

8. Holy Night
Santa is terrorizing the Japanese by flooding everyone with unwanted gifts. The only way to stop him from sending more is to convince him that you're happy with what you've got, or so people think.

9. The Unscratchable Itch
Putting worms under the skin can be an addictive pleasure.

The cute avatar Saeko promises to fulfill any wish you might have. All she asks for is friendship for life, and specially, death.

1. Michiru (by Momono Moto)
2. Tsukasa (by Mihoshi Megane)
3. Yuu (by Nakahara★Momota)
4. Kiyomi (by Chidori Peko)
5. Saeko (by Kajitani Shino)

The partner of a one-night stand makes a surprise appearance at school! Tsuroga Kyotsugu, a confident and handsome celebrity senior high student, makes straight-forward love moves on the boys' school infirmary doctor, Tokuyoshiu Manaya, turning Manaya's world upside down. Manaya has never had a thing for younger partners, but Kyotsugs's relentless pursuit and sexual prowess drives him wild with ecstasy. When his ideal partner turns out to be a younger man and a student, what's Manaya to do?

Vol. 01 tells the story of Tsubomi Tachibana, a fifth grader dealing with issues such as her mother's pregnancy, her first period, and the strange feelings she has started to get when she has been around boys.

Vol. 02 tells the story of Tsubomi Kusakabe, a fifth grader, who encounters an alien wanting to do research of earth. It turns out he has picked Tsubomi to be his research subject.

Note: Won the Shogakukan Manga Award for children's manga in 2009.

Originally in German

Yanik is new at his school and doesn't want to be an outsider again. When he meets Alan he also wants to be as popular as him with the girls. But when Alan kissed Yanik to get rid of the girls, the admiration turns into disgust. But at a party where Yanik had to disguise himself as a girl Alan falls in love with the "girl" at first sight...

From Shoujo-Sense:
Kanamu's favourite time of day is after school, when she meets to practice with her three-person band, "Chocolat no Yell." She may be inexperienced, but she's determined to do well. If only Rito, her senpai in the light music club, weren't always showing up to pick on her. With the band's first live performance coming up, will everything go off without a hitch? And what exactly is Rito's problem, anyway?

Nagato Aoba enters the student council after much effort and heartache (Suki Dakedo!) but at what cost? Not liked by the rest of the council, incessantly pursued by Yura, and a hidden relationship with Maki, seems like enough trouble, but... is there more looming his way? You bet there is!
Watch out, Aoba!!

Enter After School Men's Harem survival of the fittest!

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...!?

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 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.