A school yard is going to be reconstructed into a school library. Mikura strongly opposes the reconstruction, wanting to preserve the place where rumours say that if you kiss you will be together for life. But the student council president Hazuya will not listen to any of her arguments.

Much to her embarrassement, the shy Mashio-chan wins a set of couple tickets for the amusement park. She feels at a loss for what to do since she has always been bad with men. So what will happen to her when the drama club president Katokura Aki suddenly declares that he would erase her awareness...?

Fukuda Ayano is talented at imitations and loves to use her abilities to make people laugh. Back in school, she managed to help a heartbroken friend to laugh honestly, and now all she wants is to share her gifts with others, laughing all the way.

Manaka feels awkward being with Sasaki, as he seems to avoid her. When their hands accidentally touched, Manaka sees a completely different face of Sasaki.