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 guess it goes without saying
that your family's loaded.
.أعتقد أنّ هذا يوضّح أنّ عائلتك ثريّة
Damit versteht sich von selbst,
dass deine Familie reich sein muss.
De pura casualidad…
¿tu familia es millonaria?
Acho que nem é preciso dizer
que sua família é riquinha.
Ватанабэ, ты что, из богатой семьи?