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...
I need to respect the laws 
adults have, after all.
Solange du dich dabei an die Gesetze
der Erwachsenen hältst …
Yo tengo que respetar
las leyes de los adultos, ¿no?
Yo tengo que respetar
las leyes de los adultos, ¿no?
Attention à pas aller trop loin,
ce serait illégal.
L'importante è rispettare a tutti i costi
le leggi degli adulti...
Eu preciso respeitar
as regras dos adultos, né.
Ведь мне нужно соблюдать
взрослые законы.