Collection of short stories:

? Tongari Root
Ruu is a high school student who studies seriously everyday, aiming to become like her genius brother, Shikyu. At this time, at Ruu's side, comes Jijyou, Shikyu's friend, who become's Ruu's teacher at home. Although Ruu's life has been messed up by the daring Jijyou, she has started to have feelings for him...

? Monochrome Candy
It can't be cast off, it's fascinating, that silver wrapped candy.

? Bye-bye Babe
Flowers will bloom upon the earth.

? Love Fight
So Beautiful! With this thought, my body just moves by itself. I really want them to see him now.

Touzuka High School is a public school with a pretty low grade point average. One day, a girl who has been expelled from the state's top class St.Katria Girls School transfers in.... Her name is Kawai Maria. The reason of her expulsion was "violence against the teacher." Because of her non-adorned, straight comments, Maria starts to become isolated from her class....What is hidden in her past and what will happen to her?(Source: Serenus Dreamers)

This is about Chihiro, a teenager who has only gone to an all-girls school and has no experience with boys whatsoever. One day, a boy that she sees at the train station every day asks her out and thus she begins her first relationship. This manga portrays the up and downs of first love with a good dose of humor.
From Lovers Dream