Reika proposes that Suzuka should introduce a new heroine and add more fanservice scenes. However, since she doesn't know what makes a scene fanservice, she learns about panchira (panty shots) from Yuu and tries recreating one herself?!
In the end, his little sister 
is the strongest one here.
Seine kleine Schwester ist
letztendlich die Stärkste hier.
Al final, su hermanita
es la más fuerte aquí.
Al final, la hermanita
es la más fuerte.
C’est finalement votre sœur,
la plus forte !
Alla fine, la sua sorellina è la più forte.
No final, a irmãzinha é bem forte.
Сестра оказалось самой привлекательной.