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?!
Oh, the little sister joins the fray!
Oh, die kleine Schwester
ist auch mit von der Partie!
¡La hermanita se nos une!
La hermana se une.
Oh, la sorellina si è unita alla mischia!
Oh, a irmãzinha também vai participar!
О, сестрёнка вступает в игру!