In order to cheer Haruto up after his anime was such a flop, Itsuki gets him as well as Nayuta, Miyako and Chihiro together so they can play a TRPG. Itsuki usually plays girls in games, but for some reason, Chihiro makes out their character to be Itsuki’s character’s little sister, which leads to Nayuta and Miyako also making their characters sisters of the other two. Haruto becomes the GM and does whatever he wants.
I have the ability to nullify any magical 
attack that touches my right hand.
Ihre Fähigkeit ist das Aufheben sämtlicher Magie,
die sie mit der rechten Hand berührt.
Puedo anular ataques mágicos
que toquen mi mano derecha.
Anulo ataques mágicos
que toquen mi mano derecha.
Elle peut annuler la magie
avec sa main droite.
Ho l'abilità speciale di poter annullare qualsiasi
attacco magico che tocchi la mia mano destra.
Também anulo qualquer poder mágico
que toque a minha mão direita.
Стоит мне коснуться волшебства
правой рукой и оно развеется.