Himari looks like an elementary school student. How did she find suddenly a husband!? Plus, he’s the prince of the school, the famous Kaname-sempai. After the consent of their parents, they start living together… But how a wife is supposed to be? How will be their life as new couple? Hiwari doesn't know anything about it! Also, that guy is maybe popular because of his face, but he is a real devil! But it seems like little by little their new life begins to be more comfortable...
(Source: Chibi Manga)

She dreams about confessing to her childhood friend at the graduation ceremony but…

From Shoujo Crusade:

Sayu was quite surprised when the popular Yano-senpai told her that he likes her. Nevertheless, she is still happy to go out with him. But when others start asking why would Yano-senpai want to go out with someone like her, Sayu can’t help but also wonder why...

From Chibi Manga:

Shizuka Naoto doesn't have the intention to be the main actress. Everyone was so weird. Then a boy caught her attention... And together they started feeded a wild cat. But what will happen to them...??

She's always taking the same train when she goes to school and in that train there's a boy with such a beautiful smile. She doesn't know in what school he goes but she's so attracted by his smile. And one day, the train suddenly stopped. That's the start of there love. You will see the first steps of a love between adolescents.
(Source: Chibi Manga)
Included one-shot: Hajimete Ageru

What is the taste of love? Is it extraordinary sweet? Or...is love really sweet? Or does it become sweet because of many many fights?
Yuna never wanted to talk to the handsome boys of the neighbour high school. And then she was confessed by the most beautiful of them, she can't believe it. Does he just tease her? Can she believe in this love?
(Source: Chibi Manga)

Ten and Rio are friends from the old days. they will become a high school students starting from this spring, Ten stills carries a certain memories in his hearts....?

(Source: Chibi Manga)

Even at school, the sober Mitsuba is attracted by the popular Sakurai-kun. But then, something big will happen...
(Source: Chibi Manga)