Guri finally meets Seiji's younger sister, Akua and is surprised by her rather cold attitude towards her big brother. The cupid decides to learn more about what changed this once loving sister, and Yuzu is right there to help (or make things worse...). But while the girls are getting acquainted the demon Stolas appears and a panick ensues! The strangely psychotic penguin seems to have a special affinity for Akua and sends her running. It's up to her big brother Seiji to save her like he used to.
I'm your big brother. That'll never change.
Ich bin wie auch früher
Soy tu hermano mayor, eso nunca cambió.
Soy tu hermano mayor,
eso nunca cambiará.
Je reste toujours
ton grand frère, tu sais ?
Io sono il tuo fratello maggiore,
questo non cambierà mai.
Eu sou seu irmão. Isso não muda nunca.