A story about three childhood friends, twin brothers and girl, whose relationship starts to change a little when the girl has to begin high school in a different class...

Included one-shot:
Volume 3: Chikyuu no Onnanoko

Miyako's living her life diligently following rules, just as her deceased father wanted her to. But one day Azuma Koutarou sees her play guitar and blackmails her to join his band. How will she face it up?
(Source: Shoujo Crusade)

Ginga begins his freshman year in high school by living alone in order to escape his stern father and begin a new life. However, his new life seems to be full of the unexpected...?!

(Source: Summer Rain)

A bunch of love problems surround her life. Miho Umi is a girl with a weak personality. A new flower is about to bloom! A fresh and inspirational story is blooming. A love between flower and thunder!
(Source: asdf scans)

Three years ago Nobara Morimura was in a bike accident rendering her partially deaf, but only to humans.

(Source: OtakuMole)

Included one-shot:
Volume 1: Sonogo no Yuke wa

Introvert Umi Youko has just entered high school, and has been having trouble in making friends. There is one person though, whom she is very close to - Mikami-kun. But Youko slowly starts to feel that she's simply troubling Mikami-kun too much by always relying on him, so what happens when she tries to ask someone else to lunch instead...?