The grand event for elementary schoolers is finally here--Summer Break! In preparation for the long-awaited trip to the beach, Illya and the others go with their classmates to pick out new swimsuits and carry on in front of the skimpy clothing♪ While they're out, Kuro runs out of mana and calls Illya away to an empty stairway platform. But Mimi catches sight of them in the act?!
You promised you'd only 
wear it back to our room!
Du wolltest doch in dem Aufzug
nicht mehr rumlaufen!
¡Prometiste que solo lo 
usarías en la habitación!
¡Prometiste que solo 
lo usarías en la habitación!
Tu avais promis
de te limiter à la chambre !
Avevi promesso che l'avresti indossato 
solo in camera!
Você prometeu que só vestiria 
ele para ir para o nosso quarto!