Sonoa gets drunk and ends up living at Tachibanakan. Yuu gets everyone to have a welcome party for Sonoa, so they meet by the riverside in appropriate outfits. Yuu has water guns waiting for them, and has everyone enter a "Water Gun Survival Game".
All-you-can-eat ice cream and special rights
 to the inflatable swimming pool in the yard!
Eiscreme, so viel es will, und besonderen Anspruch
auf den aufblasbaren Pool auf der Terrasse!
glace à volonté et le droit
de squatter la piscine gonflable !
avrà gelato a volontà e diritti speciali
sulla piscina gonfiabile nel giardino!
Quanto sorvete você puder comer e direitos
especiais para usar a piscina inflável no quintal!