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?!
Oh, well. I'll handle Illya-sama's care...
Du liebe Zeit, dann kümmere ich mich
eben um Illya und die anderen.
Qué remedio. Me encargaré 
de atender a Illya-sama...
Qué remedio. Me encargaré 
de atender a Illya-sama...
Je n’ai pas le choix.
È inevitabile, vero? 
Vorrà dire che del benessere della nobile Illya,
Pois bem. Deixe que eu 
cuidarei da Illya-sama...