Kyoko's a recent graduate who just began teaching at a local high school. Being a new teacher, she spends her days battling with the ups and downs that comes with the job. But one day, she notices that a student of hers, Sakurai, has been paying her a little too much attention, and when they wind up being in the same room after school....also include:1) Secret cocoonabout a girl who start to like her decent boyfriend's brother 2) A caressabout a girl who is in relationship with a married man and a father (love affair).