Summer! Swimsuits! The beach! Illya and the others enjoy the beach to fullest, playing along the shore and celebrating their birthday in a beach hut♪ But the popsicle seller they encounter there turns out to be the fierce foe they fought a hard pressed battle against... And to make matters worse, Ruby adds a Love Potion that makes Shirou go crazy! Will Illya's desires come to fruition in an unexpected way?!
So then, your brother...
Ist das also dieser Bruder …
Entonces, ¿tu hermano...?
Entonces, ¿tu hermano...?
Ton frère, ce ne serait pas…
Allora, tuo fratello...
Então você quer dizer 
que o seu irmão...