A conventional tale of "friendship becomes something more" when one friend secretly falls in love with his best friend who’s quite a womanizer. Things start to change when that friend knows that his friend likes him, and they find themselves feeling awkward with this discovery.

From eManga:
He doesn’t remember when it began, but it seems Tomosaka has been in love with Noda forever. The thing is, he can’t exactly confess his feelings because the two are best friends. And to protect the friendship, Tomosaka has to lock away his feelings deep inside him. From Keiko Kinoshita, the same person who gave us LITTLE CRYBABY and YOU AND HARUJION, comes a story that explores the boundaries between love and friendship. Lose yourself within the pages of KISS BLUE.

He Is Waiting For Him at The Cafe
Also includes a oneshot about Tomosaka's boss, who holds on to a heartbreaking love.

Ryoko attends Tsunashi-gakuen, a private school with an entertainment course. One day, Sei, whose nickname is "King of the Entertainment Course", kisses her out of impulse. What's worse, he's younger than her, arrogant, and a player!

Include extra stories:

From What Does This Lesson Lead To
It's about the relationship between a teacher and student. How will their love go and end?
also in Honnou Motto Midaretai

Don't Leave Me
The school prince, Fuyuki, has a secret only Rikka knows and so she ends up being a servant to a snow man.

Batoto Scans :

“You’re so turned on for someone trapped in this situation…"

My sensitive spots are getting rubbed harshly over my shirt and a finger is slowly creeping inside of me
How can I suppress my voice so that we won’t get found out…!

One night, Kaede was accidentally locked out in the corridor of her workplace. She’s helped by her unrequited love, Shioya, who happened to pass by. He then lets her stay overnight at his house. Surprised by Shioya's roommate, they hide in the closet. Kaede’s thrilled by how close his body is to her... At that moment, his lips touch her chest.

Collection of oneshots.

1) Kiss de Go : a girl marries in order to be more free.

2) Tabetai Baby- Ayu can only love her childhood friend, Kuma. Realizing this while she's in bed with Motoharu is a bit strange though. But she's determined to give her first time to Kuma, and Motoharu who loves her, wants to help her?!

Its sequel is Kanjite Go.

Ena is in her first year of high school and she keeps receiving confessions from weird guys. Her friend Miu, joking, says: "Maybe you have a curse that forbids you to have a mutual love?"
When Ena's mother decides to remarry, Ena discovers that she'll have a little brother and sister... However, the "little brother", Touma, actually has her same age, and he's handsome!
Since they don't have a blood relationship, Touma says: "You absolutely can't fall in love with me, okay?" How will their relationship develop, now that they have become a family?

From Winter Translations:

Kotori Karaishi's family has a curse placed on them, of which they can only kiss one person their whole life. Kotori has tried her best to protect her lips...until a playboy became interested in her.

A woman who sells “dolls” has to train a new girl who’s as wild as she is pretty.

Laura, a college-educated girl from England, was hired to be an assistant to a famous romance novel writer. One night, she caught a masked robber breaking into her employer's room, and he gave her a kiss before fleeing the scene! Who is this mysterious man? And that's not all...mysterious activities are occurring here and there...

Karen wakes up one day only to find that her stuffed fox Haru has turned into a human boy, who claims that he will do whatever it takes to make her happy.

Seven years ago, Atsushi locked his childhood friend, Kouichi, in a warehouse. After that, Kouichi developed a fear of dark places. Atsushi, who is tormented everyday with the knowledge of his crime, is pushed down by Kouichi, who says, "if you're sorry, let's do it."

This is a very dark and angsty work, much more so than Miyasaka's other works. Saeki Chise has no recollection of the summer of three years ago. Whenever she feels as though her memories might be returning, her head begins to ache and Chise stops trying to remember. That's when Tamiya appears before her. He has a familiar face and photographs from the traumatic time that Chise's mind has suppressed. He uses the photos to blackmail her into becoming his woman...but then Chise is saved from Tamiya by Katsuragi Kaoru, the biggest delinquent/absentee in class! Chise begins to fall for Kaoru, but his role in this situation is not as innocent as Chise at first believes...

Wataru and Makoto are friends from their early childhood. They are recognized as the gay couple in the school, and while Makoto appears to be ok with it, Wataru is greatly troubled by it and by Makoto's attitude. Since Wataru will not permit anything more than a kiss, the anxious Makoto visits his prep school teacher and tries to consult him about his problem. However, he's not aware of the danger that awaits him!

From Be With You Scans:

A girl takes a pencil left out by the sempai who she has a crush on, but she was unknowingly being watched by another boy while taking it. In order to keep her secret, he demands... that... she... kiss... him!

Collection of 5 short stories:

• Kiss kara Hajime You (It Begins from a Kiss) -
Misuzu tells her teasing former classmates that she is not a virgin. That might be slightly (okay, totally) not true. And her old crush, Narushima overheard!

• Nemurenai Yoru no Yume (Dreams of the Sleepless Nights) -
Yukimasu and Izumi decided to live together but their apartment is too small to fit in with all Izumi's stuffs especially Izumi's big teddy bear. But Izumi couldn't sleep without hugging her big teddy bear. Yukimasu tried to convenience Izumi instead of hugging teddy bear why not hug him. Would that work for Izumi?

This is volume 2 of the NAGAE Tomomi Pure Heart 3 volume series. The other two are:
1: Hitomi de Watashi wo Tsukamaete
3: Watashi no Oujisama

From Shoujo Manga Maniac: Nao, a first year at jr.high school, decide to enter Seisei Gakuen in order to follow the person she fell in love with at first sight! Once coming there she find out that her "Onii-chan", the nick name she give to her beloved Wada Yoshikuni, is part of K.I.S.S....but what is K.I.S.S?

Sakurazuka, a manager at an entertainment agency, has been on the receiving end of the advances by the agency’s president, Umekage, for many years. At some point recently, however, the joking confessions by Umekage have, oddly enough, started to become more serious…

5) Romance + Reactions
Hikaru and Shirou are reunited after 11 years when Shirou is finally old enough to chase after Hikaru the one he loves. Unfortunately Hikaru doesn't seem to pleased with Shirou's confession, but that's not going to stop Shirou.

From Chibi Manga:

Kaji, Yuzuha's unrequited love, is a good friend of her twin brother Suguru. He's the same age but goes to a different school and since elementary school, he's been going in and out of Yuzuha's home. She's been in love with him all this time, but can't make a serious face when around Kaji. Now they both change to the same high school and there's the chance to decrease the distance between Kaji and her...?!

Fujishima is living in a cheap apartment complex because he has a small budget. The walls of the apartment are very thin and he can hear everything that happens next door, even the calls of "Izumi" during his neighbor's sex. The overheard sex eventually turns into over heard fighting which gets so out of hand that Fujishima has to go next door and interfere. To his suprize, Izumi was not the female he suspected to live next door, but the unsociable male he saw from time to time. Helpfulness turns into a crush and problems arise... (From Nanala3)

A girl gets impatient when she and her boyfriend haven't kissed yet, even though they've been dating for awhile, so she tries to take matters into her own hands.

Also, there's a oneshot after this about a girl with a similar problem as in the first story with her dating the most popular guy at school who hasn't made any moves on her.

From Nevermore Scans:

I'm Anzai Mako, 15 years old. This spring I'm going to start a wonderful life at high school... or at least I was supposed to! There's a Host club of young and good-looking rich men that do such odd jobs!! Suddenly I was snatched away by their leader?!