Donghae's hair is fluffy, and he knows it. Hyukjae likes it, and he knows it. What he doesn't know is why Hyukjae acts so upset whenever Donghae leaves to Heechul's apartment to take care about their hair together.

Hyukjae likes writing things in his personal diary, and when he has time he writes about his boyfriend, Donghae. Donghae, who turns into a kitten when he's too overwhelmed. Sometimes their life is eventful.

Donghae has a crush on Hyukjae. Hyukjae has a crush on someone who isn't Donghae. How to tell a person you love about your feelings if... they never took you seriously?

Hyukjae loves calling Donghae 'baby'. Donghae hates it. Hyukjae wonders why.

A story about Donghae who became a child, Hyukjae who had to find a solution and Heechul who played games.

The day when Hyukjae decided to do everything Donghae wants to make him feel better. How did it turn out?

It wasn't easy to date each other because they always had to be aware of fans and reporters following them. Every step, every move, every touch, every word had to be careful. But Hyukjae and Donghae found a way how to express their love publicily without being caught.