A collection of oneshots:

1) Chiki Chiki Banana
Two bold, hot and fashionist high school girls, Naomi and Jennifer must certainly have many perverted stories to tell...or so you'd think. But they are actually pure virgins! The two finally get boyfriends, and their hearts beat fast as they look forward to their first sexual experiences, but what happens when their boyfriends stumble upon a magazine where Naomi and Jennifer are labelled as 'Champions in Sex'!? A must read for beginners in love!

2) Dok!n
Misa and Yamato have been dating for a while but they haven't taken their relationship to the bed yet. Yamato prefers to take things slowly but when their friends push them to take the next big step, Yamato invites Misa to his house but will everything go as smoothly as they expected!?

3) Wild Card
Ikumi likes Kurata-kun, the guy she has been friends with since middle school but whenever she tries to confess her feelings to him, somehow or the other, Mami-chan interrupts her. So Ikumi asks Ken-kun, the most popular playboy in her school, to flirt with Mami-chan and take her away so that she can approach her crush Kurata-kun. Little did Ikumi know that her 'wild card' would actually turn out to be a 'joker'!!

4) Red Hot
Komaki has a crush on the Student Council President Amamiya-kun and so she becomes a member of the Cultural Festival Planning Committee to be close to him and to win his attention. She soon finds out that a delinquent gang known as 'Red Hot' is out to defame the President in public so as to ruin the Cultural Festival. Komaki offers to work as a spy for the President to get into his good books. Komaki is shocked when she discovers that the Council's Vice-president Kiichi-kun is actually the leader of that gang. Can Komaki save the President before it is too late?

5) Muki Muki Banana
Chiki Chiki Banana extra

From Intercross:
A collection of short stories.

1) Friendly Fire by YOKOYAMA Mayumi
Azusa was recently dumped by her boyfriend, so her best friend, Naoto, tries to cheer her up. However, the following morning Azusa wakes up next to Naoto, naked and covered in kiss marks... What the heck happened!!?!

2) B・F Romance by MITSUKI Kako
The first meeting was caused by Misato's hair getting caught on Nagao's button. The second time, coincidentally the same thing happened. A fated meeting with a boy with a hidden secret.

3) Ookamitachi no Shiikuhou by SHIIBA Nana
Meguri's parents are overseas so she is entrusted with her new friend's family. She's living together with two bullying brothers in a gorgeous house. And there is only a brief time to be pleased...

4) 7 Days by KONNO Risa
Satsuki of the track and field club is attracted to Kishimoto-kun, who motivated her to get out of her slump. But he's going to transfer in a week.

5) Mikkai Coffee Flavor by MOTOMI Kyousuke
Ayuko ends up taking care of the house on her own on a stormy night. Shouta, who's in the same class as her, ends up coming over, but she was rather unprepared...

6) Puchi no Koto by MAME Moyashi
It's a story about the overflowing love and deep emotions between a tiny, overweight rabbit named Petite and Mame Moyashi!!

From whyanime:

This series is about a girl named Otome who's searching for love now that she has entered high school. But of course, finding love isn't going to be easy, especially if you have three delinquent boys who are your childhood friends. Otome explains to the boys that since they are in high school now, she wants to find love and fall deeply in love, but Tokio (one of her childhood friends) insist that she be part of his plan. He dreams of taking over the school and becoming a grand gang leader; he'll even let her join as the sub-leader. What is she going to do? As she sneaks away from the boys, she catches a couple of girls watching the most popular boy, Touyou, being confessed to!? Is this love at first sight? She decides to spy/stalk him... what will she find out?

Extra 1 - The Boy Next Door (Tonari no Danshi)
Extra 2 - System vs Freedom

From StarryHeaven:

Boys are silly, sex-hungry, and naughty. This book studies boys, living creatures totally different from girls, in detail, to answer questions about boys and their behaviors.

1) Otokonoko Zukan ~Everything about a beast~

2) Otokonoko Zukan 2 ~The story of a novice~

3) Because I'm a guy ~Otoko Zukan 3~

4) Excuses to your parents A to Z

From Sugar-Oasis:
Nonomiya En, previously expelled from her old school following three suspensions, is forced by her father to enter Bijinzaka, a prestigious all-girls' high school where they train girls to become young, well-mannered ladies. Upon her arrival, En realizes that this school is definitely not for her and sneaks out. On her way out, she meets Narushima Chihiro, first year student at Jouyama Boys' High, on the other side of the hill.

Satoshi and Satomi are childhood friends who have been trying to outdo each other in everything since they were small. Christmas is coming, and they’ve started a new challenge to see who can get a date for Christmas first! It seems that Satoshi might win the bet, with Natsuki-chan, the Sexy Dynamite of the class making the move and asking him to be her date, but will things be that simple for our plain-looking Satoshi? Satoshi and Satomi are childhood friends and for a long time, they have been trying to see who is better than the other. Christmas approaches and they've decided to start a new challenge. The challenge is to see who can get a date for Christmas first. Satoshi's target is Natuski-chan A.K.A Sexy Dynamite. Will Satoshi get a date first, or will Satomi beat him to it?

From Operation Boredom:
Yamato Onidzuka. Childhood bully, punk, and sports prodigy. His old childhood friends are terrified of him, as he used to bully and harass them on a daily basis. When he transferred to a special sport's school, it seemed like his friends' worst nightmare had finally come to an end. But now that he's back, it seems like the nightmare has returned.

From Blancmange Scans:

Hanazono Eve is a woman in search for the perfect suitor. However, because of her family's influence, she believes that only rich men are worth marrying. But, what will happen when she enters the school that just became co-ed recently?

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 StarryHeaven:

Adventurist parents left three Ugajin sisters alone in the house and now they are living in freedom paradise! But their parents' adventure financer wants the sisters to protect the peace in Manten Academy from the shadows.

From Manga Rebels:

These stories about 4 typical high school girls' love life are Yokoyama Mayumi first work.

1) A Real World
After 2 years Eri got back together with her ex-boyfriend.

2) Lip Lock
Nina made him break his "right hand" so she substituted XX (sexual favours?) to take care of him.

3) That Is My Weak Point
Risa's ex-boyfriend stole embarrassing photos of her, and now she wants to get them back.

4) Hotel Red Peacock
With the current course of events, Chika needs to make her bad tasting Love Hotel prosper.