Ouji to Houkago

From Chibi Manga:

A cute prince in uniform…! Pop & sexy!! A heart fluttering school love! This is Haruki Saki’s extremely cute first collection of short stories!

1) After School with the Prince
There are a lot of perverted and dangerous rumors about him as one would think but I can’t leave him alone, because he sometimes has a sad look. that’s because he’s China-chan's prince! And she is with the prince after school?

2) Fake Reason
Aya is the type of person who can be easily deceived by anything even if it's a lame lie especially from a guy in her class named Yuuya. One day she finds him waiting for her and what's more to it, was the kiss!!!

3) Friends Forever

4) Shape of the Heart