There are four one-shots in this manga, where the first and the second are still related. The story is somewhat typical. The first and second are about teacher-student relationship, the third is former couple who met again in high school, and the last is about a girl who fell in love with the same boy that her best friend fell in love with. The characters are also not that original and great. However, it's very very sweet. I love how the mangaka did not exaggerated in making the plot. It's kinda remind me of Usami Maki, one of my favorite shoujo mangaka.
This is definitely the kind of manga that makes you want to read it again and again. Well, at least I want to read it again and again ^_^. I especially love the first and the last story.