Kiss No Tochuu

Kiss no Tochuu summary:

From Jshoujo Scans: Mine's first love ended when Setsu, her old playmate, transferred to another school. Before he went away, he left her a message that Mine should not have her hair cut. Four years have passed since then. Setsu came back, but he has changed a great deal. This is a collection of girls' pure love stories. 1. Kiss no Tochuu 2. Marshmellow Baby 3. Sex? Friends 4. Ohimesama no Kagai Jugyou 5. Sora no Shizuku