It has been two years since Aoi met Kaoru at the train station. Since he and the other girls moved into Aoi\'s family\'s summer home, not much has changed. Kaoru has finished university and is now writing his thesis for a doctor\'s degree and is even working part-time at the university institute. Kaoru and Aoi are still secretly seeing each other while the other girls (minus Miyabi of course) all have crushes on Kaoru!