Mihoko Toru and Kiayae Roku have known each other since they were little, being neighbors and all. Over the years Mihoko has fallen for Kiayae... Hard, but being the tsundere she is is to scared to tell him because she doesn't want him to hate her. She made a promise to herself that by the end of the school year she would confess to her crush by the sakrua tree by the school. Now Mihoko meets some other guys that would be happy to have her as a girlfriend. Maybe she might confess to someone else instead.