Punpun makes it to a good high school: peace, joy or something. But Punpun doesn't really belong there. He just sings karaoke with classmates instead of being in the middle of it. And actually, it doesn't really matter anyway, because his thoughts only revolve around the one thing, the important thing, the thing blazing in his loins, which hopefully ends puberty. Uncle Yuichi, however, has disappeared without a trace, struggles with his deeds and disappoints his girlfriend Midori. Do you think the two will get back together again? Who knows, because Punpun has a very own opinion about that.