Contains four one-shots:

Boyfriend's Secret
High school year one, Kana has recently started looking for a boyfriend. She is head over heels for this mature guy whom she always thought was a 20 year old college student. However, he’s actually…!? Love + Secret = Something big to look forward to!

My Own Secret
A tough, tomboyish girl named Haruka that's often mistaken to be a boy meets a strange guy, Kotake. After helping him out, she realizes that Kotake is even more like a girl than she is!

Girlfriend's Secret
Seiji fell in love with his friend's girlfriend, Eri, without knowing she already had someone else, but it turns out that Eri-chan has a secret as well.

My Secret
Emi is the son of a very unpopular, but experienced Kansai comedian, and he doesn't quite seem like he wants to be.

(Source: MU)