On the first day of high school, Yuki is not perfectly happy as she failed to get the highest score at the entrance examination. Although she does not show her desire, she wants to be the center of attention always. The honor belongs to her classmate, Arima. Yuki feels strong rivalry to Arima. She beats him at the mid-term exam. To her surprise, Arima congratulates her achievement heartily. One day, Arima tells her that he wants to “go steady” with her. Yuki bluntly refuses his proposal. Then, she accidentally reveals her true desire and is terrified by her mistake.

Confessing your love for someone can be very tricky... and it's not any easier for Yukino!

Arima and Yukino both have the day off from school so they decide to meet up over at Arima's place. But that's not the whole story...

Arima's feelings for Yukino are beginning to build up and he knows now, more than anything, he wants to take their relationship to the next level...