Since Meibi High went co-ed, super-shy Yasuaki has steered clear of all females...except Hanabi. Then a strange thing happens. After Yasu and Hanabi finally, um, you know - his "girl allergy" magically disappears!

Now Yasu chats up any chick he sees, which brings out the green-eyed monster in his messy-haired girlfriend. Hanabi's jealousy reaches its peak during the student council's Alice in Wonderland festival. Will Hanabi and Yasuaki hook up again, or will she lose him through the looking glass?