The next morning, the narrator wakes up in his own room. He's not sure who he is, but he's pretty sure it's Hiroyuki. The narrator tells Hiroyuki that he forgot to bring his piano with him the night before, and Hiroyuki tells him that he'd better get it back because he was having a weird time playing the piano in his sleep. He also tells the narrator that he thinks Hiroyuki's singing is "twisted and rude" , and that he wishes he could make music like that again. Hiroyuki says he'll watch to see if the teacher gives a good lesson, but the narrator doesn't know what to make of this. He thinks that the teacher's students are "suck" . He wonders if this teacher will be his teacher, and then he wonders if he broke up with a guy named chiaki. He says that he heard that the guy was going to study at a university in Germany, and the narrator says that she likes the guy there. He adds that he has an exam to take that day, and he wants to practice for it. He tells the story of his friend, the teacher, who got kicked out of his class because he didn't like the way the teacher was teaching. The teacher is rumored to be a "drop-out," and he says that his students are all "sucking." The narrator asks what's in the garbage collection bag that's coming from the girl's bedroom, and she says that it contains all her school supplies. She also says that the vacuum has finally been dug out of her room. She asks the narrator if she can play the piano while she vacuums, and when he says yes, she plays the piano again. She's smooth and smooth on