It is summer vacation and Nanami goes to school for the play rehearsals, but she's pretty annoyed that Motoharu doesn't turn up to any of them. Even at the summer festival he doesn't turn up, so Nanami goes to his house to see him. Motoharu reminisces on his past relationship with Nana.

Nanami is thinking about the things she's enjoyed with Motoharu but "crossing the line" is the one thing she still cannot do. The pair meets up one day to do some shopping, when they run into Takeuchi's older sister who is a store clerk. One day after school while Motoharu is waiting for Nanami, he has a run in with Yuri.

All alone with Motoharu at his house, Nanami actually suggest that they finally "do it". Even though it seems like such a dream that dream is then cut short when Motoharu's Mom returns home and they are forced to ends things there. So he decides save up money, so that the same thing won't happen again.

After some thinking Motoharu decides to tell Nanami all about Nana, so he invites her out. But it quickly becomes sort of like a date, when they go to see a movie to pass the time. Though soon afterwards thing become serious as Motoharu finally decides to open up, however it may not entirely be what Nanami wants to hear.

It is another day of school but that quickly comes and goes when Takeuchi is forced to go along on a double date with his classmate. Surprisingly on the date Takeuchi accepts the girl's confession and they start going out, but Motoharu is angry at him because he doesn't even like her. On Sunday Motoharu goes out on a date with Nanami, to spend the day having fun. Everyone is shocked by Yuri's new appearance but is there any deep meaning to it?

Motoharu tells Takeuchi that his Mom is getting a divorce and will be moving to Tokyo and while they're out Takeuchi feels the need to tell Motoharu that he confessed his feelings to Nanami. Nanami remains unsure of what to do about her deteriorating relationship with Motoharu, because of all that has happened with Takeuchi and Yuri.

Christmas is only a few weeks away however Nanami and Motoharu may not be able to spend it together as he's decided to follow his Mom to Tokyo. Even though he wants to spoil her during the days they have remaining, Nanami wants to spend those remaining days like they usually do.