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 want to say I'm sorry to her face.
.أريد أن أعتذر لها وجهًا لوجه
Ich will mich bei ihr
in Person entschuldigen.
Quiero disculparme en persona.
Mañana tenemos escuela,
Quiero decirle que lo siento a la cara.
Je veux les lui présenter en face.
Demain, les cours reprennent.
Voglio chiederle di perdonarmi direttamente.
Quero dizer que sinto muito na cara dela.
Хочу извиниться лицом к лицу. 
Как раз завтра в школу.