Based on the conversation on the show, the two of them have a sleepover at Chika's fancy house. Yumiko's happy to see Chika enjoy the dinner she cooked. Then for some reason, they end up taking a bath together. How did it come to this?!
See you.
.إلى اللّقاء
Bis dann.
-Bueno, nos vemos.
-Sí.
A dormir.
Bon, salut.
Arrivederci.
Até.
Ну, бывай.