CONCERTO

Alternative Name	None
Years of Released	2005
Status	Ongoing, Concerto 4 is coming next...
Author(s)	Hattori Mitsuru
Artist(s)	Hattori Mitsuru
Genre(s)	Romance, School Life, Yuri
Type	Japanese Manga (Read from right to left.)

Summary

A series of yuri one-shots.

The 1st is about two chilhood friends who like music and who are asked to perform at the graduation cerimony of their school.
The 2nd deals with two members of the archery club: Kyoko and her senpai Touko, who is ashamed of her man-like body.
The 3rd is about a young girls-loving teacher who wants to seduce her female students.

the link of the manga is down there