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?!
I'm just teasing you a little.
.أنا أضايقك قليلاً فحسب
Das war nur ein kleiner Witz.
Solo era una broma.
È solo un piccolo scherzo, no?
Foi só uma brincadeira.
Я же просто пошутила.