Koiyasumi: Kanojo no Hada ni Tokeru Konayuki

Six months have passed since the summer holiday when Izumo Hiroki and Inaba Usaki went from childhood friends to lovers. Hiroki returns to the city and is visited by Usaki. The two are excited to see each other again after a long time. Whether in their room or out in the city, the time the lovers spend together is full of happiness. The past that has been built. The future they will create. --The winter landscape begins to sparkle. Hiroki, on his way home from university, is chatting on his smartphone. Usaki is supposed to come to visit from the countryside tomorrow. It's been a few months since he and his childhood friend Usaki became lovers. The first Christmas of their relationship is approaching. He is excited to see her again after such a long time. A train slides onto the platform. The doors open. Hiroki looks up from his phone and... "Surprise!!" Christmas, New Year's and dates advances their relationship even further. The winter holidays begin, when they discover the true meaning of being lovers.