With her dislike of Yuzu and Mei's relationship, Matsuri uses the secret photo she took at the shopping mall to blackmail Mei into fooling around with text-pal on Christmas. Meanwhile, Yuzu knows nothing of this and struggles to bake a cake for her first Christmas together with Mei. While her excitement builds, Mei comes home and breaks the news that she won't be able to join their Christmas Party due to student council work...
Remember my work phone? 
Mei-san has it right now.
Erinnerst du dich an mein Arbeitshandy?
Das hat Mei gerade.
¿Recuerdas el celular de mi trabajo?
Mei-san lo tiene ahora.
¿Recuerdas el móvil de mi trabajo?
Ahora lo tiene Mei-san.
En ce moment,
c’est elle qui a mon tél du boulot.
Adesso il cellulare che di solito uso 
per il lavoretto part-time ce l'ha Mei-san.
Lembra do meu telefone de trabalho?
Está com a Mei-san agora.
Помнишь мой рабочий телефон?
Он сейчас у Мей.