Ino decides to challenge herself by participating in the Earth Science Olympiad. It's her first real step forward as their club president.
As their second semester comes to an end, the club celebrates Christmas and New Year's together around a warm hot pot followed by star gazing.
Yet as they're excitedly looking up at the winter diamond, Ao suddenly begins to cry. She says everything's all right, but...
how about one of us becomes 
a commuter wife on weekends?
فلمَ لا تكون إحدانا زوجة مسافرة خلال عطلة الأسبوع؟
kann doch einer von uns
die pendelnde Ehefrau am Wochenende sein.
il faut qu’on aille la voir
le week-end…
che ne dite di organizzarci 
per ritrovarci tutti i fine settimana?
então por que uma de nós não
visita todo fim de semana?
то, может, кто-то станет
воскресной женой?