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".
Yuu-san is going to protect me?
Yuu-san wird mich beschützen?
Yu, me cubriste.
Yu, me cubriste.
Yû, tu es venue me couvrir…
Yuu vuole proteggermi?
A Yuu-san vai me proteger?