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...
You never replied about 
the date, so now I'm here!
Du hast mir nicht auf meine Nachricht
geantwortet, also bin ich herkommen.
Vine porque no me contestaste
sobre la cita.
Vine porque no me contestaste
sobre la cita.
Comme tu répondais pas,
je suis venue te voir !
Non mi hai risposto per il nostro appuntamento, 
quindi sono venuta qui!
Você não respondeu sobre o encontro,
então vim para cá.
Ты не ответила мне про свидание,
вот я и пришла!