The Kirumins have been confiscated by the twins' mother. Riko and Tamao are worried about the Kirumin, but Rimu and the others spend their time as usual without it. Riko can't take it anymore, so she starts searching the house, disregarding her school essay. On the other hand, Tamao, who is now able to transform, really wants to practice, so he heads to the Mikogami family to ask for his Kirumin back...