Jin discovers Nagi’s younger sister, Zange.
Now with the sacred tree uprooted, Jin have to find a way to restore her powers, by making Nagi a idol. In art class, he heard a name of a idol called Zange-chan which do confessions for 100 yen. While Jin walking home, he finds three guys in front of a familiar girl. Then, Jin saves her and finally the girl introduces herself and Jin was shocked by her name. Then, Zange finding a bruise on Jin’s cheek and licks it. Then, she started to have a liking for Jin and then leaves. Nagi, discovering this and her sister’s tree in tact, goes to school and finds Zange and she takes her to the gym equipment storageshed. Then, she reveals to Nagi that she took control of Hakua’s body which she is willing to give Zange control of. When Jin opens the shed and discovers Zange trying to weaken Nagi with a impurity. Meanwhile at home, Jin still tells Nagi that she needs to get along with her sister. Then, Tsgumi and Zange arrives at his house.
It seems that this series got more funnier, especially now Zange-chan is now introduced into Jin’s so called “harem…..” errr…. group of girls. As always, Jin will now have a harder time on which girl he likes now…