The manga contains four chapters and an extra, Chapter one and the extra hand in hand.
All of these are really separate stories with different content but with a common central theme: how hard it is to find love, zuvertrauen their own feelings and to build and maintain them so that this fragile love something called a not escape again from his hands. The stories are sensitively told, even though the storyline in between has fragmented (especially chapter one).
Chapter one is about a student and teacher relationship, but it begins not the usual way. a dead lover, commotion at school about a gay teacher, a lowering move and a suddenly confession.
Chapter two is about a "fake lover relationship", where one person of this relationship truely loves the other, but the other one doubts the feeling of his "fake" lover and finally falls in love for first time with another guy.
Chapter three is about a couple that even though they talk to each other, they talk at cross purposes.
Chapter four is about two family fathers who have been childhoodfriends for more then 30 years and a holiday trip with their families where long forgotten memories about a shared night and a secret promise were refreshed.
The extra is a continuation of chapter one with a visit at the sea.

The drawing style is very detailed and explixit, defenitiv thus not suitable for minors.
On the whole, the manga is highly recommended if you look for something with more depth and a rather melancholy mood, but great looking drawings.