Enter Kadokura Kyouko, grade school teacher, 33 years old, single. She has a gentle and caring personality and loves her job. Unfortunately she is only popular with her pupils, so her prospects of ever getting married seem grim.
Also enter Yamato Kazuki, university student, 20 years old, future goals: marrying Kyouko-sensei, becoming an astronaut (?). He's been in love with…