Saikawa visits Miss Kobayashi's home to play. However, there's a girl that's unfamiliar to her (Ilulu)... Even after inviting her to join their games, Ilulu coldly refuses. Then Lucoa happens to stop by and she notices Ilulu's feelings as she tries to avoid them, so she makes an effort to help the dragon out.
Without curiosity and emotion you 
won't be satisfied by that hobby.
من دون فضول وعاطفة لن ترضيكِ تلك الهواية
Ein Hobby kann nur zufriedenstellen, wenn man
Interesse daran hat und es mit Herzblut betreibt.
Un pasatiempo que no suscite curiosidad
y emoción no te dejará satisfecha.
Un pasatiempo que no suscite curiosidad
y emoción no te dejará satisfecha.
Aucun hobby
ne te procurera de satisfaction
Senza curiosità ed emozioni, 
nessun hobby ti darà soddisfazione.
Sem curiosidade e sem paixão,
nenhum hobby vai te satisfazer.
А когда нет интереса и волнения,