The earth sciences club girls are preparing for their cultural festival. Sakura and Ino, the geology club girls, are conducting a real boring survey on the schoolyard. Meanwhile, Mira, Ao, and Monroe, the astronomy club girls, are working hard to produce a replica of the solar system at Mira's home. Then the day of the festival finally arrives.

With Suzu's help the earth sciences club's geocafe is open for business and all the club members are wearing maid outfits.
Don't act so confident 
if you don't understand!
!لا تتصرّفي بثقة هكذا عندما لا تفهمين
Dann tu nicht so selbstbewusst,
wenn du keinen Schimmer hast!
¿Y esa actitud de sabelotodo?
¿Y si no lo sabes
por qué te das esos aires?
Pourquoi un ton pareil
pour avouer que tu es larguée ?
Se non lo capisci, 
perché quell'atteggiamento da so-tutto-io?
Não pareça tão confiante
quando não entender!
Не надо говорить это
 с таким гордым видом!