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 can hear your voice, but I can't see you.
.يمكنني سماع صوتك، لكنّي لا أراك
No puedo ver a Sato,
pero sí escucho su voz.
Puedo oírte, pero no te veo.
Posso ouvir sua voz,
mas não consigo ver você.