Meanwhile, Sora shows her hatred of Nao, whom she thinks is the reason why Haruka has been preoccupied the past couple of days, at home on her laptop. There, Nao gets to know that Haruka does not hate her, only that he was just surprised at the events of that summer day, dispelling her assumptions. The school supervisor hears their chatter, but the two were able to hide inside a box before he catches them. When they were changing after the swimming lesson, Haruka rushes into the girls' locker room when Nao was scared by a black cat inside a box. They did so by making the two meet at school pool on a Sunday. However, Ryouhei, even Akira and Kazuha, is into the act of bringing Haruka and Nao together. Until now Nao feels guilty for what she did.
At that time Haruka was sleeping at their veranda, and was surprised to see Nao on top of him with her clothes undone. The truth is that something happened between the two many summers ago: Nao, trying to escape the noise of her arguing parents, ran to Haruka's house. Much later Ryouhei tells Nao that Haruka, “the prince she has been waiting for,” has a crush on her but she thinks he does not like her. Haruka warns Ryouhei, though, not to peek at Nao, and leaves. The next day, Ryouhei Nakazato invites Haruka to the school rooftop to take a peek at the girls cleaning the pool. The next day, Nao Yorihime comes over to bring Haruka some mosquito repellent, since Sora is scared of mosquitoes, and then leaves almost immediately.
This episode replays the event where Sora Kasugano asks Haruka Kasugano to take her measurements so she can have a uniform made. There, Haruka encounters several of the residents, some of whom are old friends like Nao Yorihime, but Sora stays at home, refusing to go to school even as Haruka starts attending Though Kozue disagrees, Nao believes they will do just fine.Īfter the sudden death of their parents, Haruka Kasugano and Sora Kasugano (Haruka's twin sister) move to the house formerly inhabited by their late grandfather, in a small village they often visited as children. She got to know Sora had saw that they had sex when they were younger in a summer day and that "now they are even." Days later Haruka and Sora leave the place to live together overseas in the city where an artisan who had connection with their parents lived, hoping to find happiness elsewhere. Kozue tells him the next day that she'll never talk to him again, while Nao effectively ends her relationship with him after accepting his apology. Haruka thinks of ditching school, but she tells him to think little of it. Kozue Kuranaga runs away in shock at the sight of the twins making love, while Nao calmly left the scene, but Sora wouldn't even care. One afternoon, when Kozue and Nao decide to visit the Kasugano residence, they catch the twins in the middle of making love. Not long after reconciling with Haru, she questioned Haru on whether he loved her or not when he tries to shake Sora's masturbation scene off his mind by bringing her into a hotel room to make love and he replies that he doesn't know. She also clarifies that she cannot just find anybody to have that kind of relationship with. In the attempt to restore her former relationship with Haru, she explained that she was troubled by her parents constant argument going in the house and wants to release her tension by finding Haru to have sex. Sora Kasugano (Nao's former best friend) harbors great resentment towards her because Sora thinks that she will steal Haruka away after saw the pair having sex when they were younger in a summer. Upon their return, she attempts to rekindle their former close relationship. When the Kasugano twins last visited the area, their departure was particularly painful for Nao Yorihime, who had grown quite close to Haruka Kasugano, to the point of having sex with him on one occasion, about which she feels guilty after she saw Haru's reaction after they had sex.