Rio's main worry is the size of her breasts.Rio even lost her boyfriend because of that! She wants someone to love here for her inside, and at that moment a handsome boy with glasses comes into her life-- Nomita. Where is this headed?
(Source: mangaupdates.com)

All too aware of being "just a teenager," Chiho is willing to do what it takes to confess her love to Somei-sensei, her teacher and the guy of her dreams. Still haunted by nightmares of a confession gone wrong years ago, she hopes for some high school romance...but wait, the nightmare himself is back, and he's going to her high school?! Things just got a whole lot more complicated for Chiho...

A one volume anthology of four loosely connected stories, each with a color as its theme! Pay attention--these stories have some minor character overlaps~ You may see somebody again as a background character! (For the record, it is "NAKAMURA Makoto", and not "NAKAMURA Shin"--Kanji confusion.)

Story 1: Pink Choodai
Hitomi feels insecure and unconfident in her boyfriend, Satoshi's, love for her. So what's the best way to find out if he loves her? What?! Playing around with other guys?

Story 2: An Overflow of Blue
Haruka loves Satoshi, who already has a girlfriend, Hitomi. Haruka's coworker NAKAMURA Makoto loves Haruka. Problem is, Haruka hates Makoto. What should she do in this mess?

Story 3: Lying Yellow
How far will Mariko go to confess to a guy who's too shy to make the first move? A transfer student, Yuri, only makes the situation more complicated then ever!

Story 4: White Mask
Yuri shows her great love for her childhood friend Makoto... but why can't she date him?

Actual Event Timeline:
White-->Yellow-->Pink/Blue