Kuro's classmate Aona is troubled by the popcorn that keeps popping out of his head. Aona says it makes him sad when the popcorn disappears, so Ramune lends him a bag that can be used to store the popcorn. Why is Aona's head producing popcorn, and why does he feel sad when it disappears? Ramune tells Aona that the treatment method will become clear if he asks himself those questions...
You're welcome to bring all 
your friends by if you'd like.
.يمكنك أن تستضيف كلّ أصدقائك إن أردت
Du kannst ruhig all
deine Freunde hierherbringen.
Si quieres,
puedes traer a todos tus amigos.
Si quieres,
puedes traer a todos tus amigos.
Tes amis sont les bienvenus,
tu le sais !
Puoi portare qui tutti gli amici che vuoi.
Pode trazer todos os
seus amigos, se quiser.
Можешь приводить сюда всех своих друзей.