The older brother, kurosaki, bursts onto the scene and interrupts the conversation between the two girls. He asks what the holdup is, and the girls tell him that they've lost their memories and that they haven't been able to see him in person since the day they met. They also say that he's dense as ever, and that if they're late, he'll be late as well. The girls ask if they should talk to their dad and ask him to change schools, but he won't, because he works on his night shifts. They ask where they should go for lunch, and she says that she wants to go with him on a class trip, but she doesn't know where to go. She asks if she should give the report card back to her dad, and he says that it's a good sign that she's healthy and loving. He's waiting for her to get past kissing, he says, and they have a healthy, loving relationship outside of school. They talk about the class trip and how they'll all go together, but the girls don't want to go, because they want to study in their rooms, but they can't because the exam is coming up soon. The other girls chatter about the exam, and one of them says that the older brother is working really hard on his homework. The girl says that he is working hard, too, and is studying hard with her. She tells him to go on the trip with the other girls, and then she asks him if he'd like to go to a "love hotel" with her and her friends. He tells her that he would like to do that, but that he has to study hard for the exam. He also says that his friend, haru, is afraid of going on an aeroplane, which makes her nervous. She says that haru could have a "surprise hobby," or he could go to "a weekly café" with