Umi, Taiyou, and Daichi decide to go to Akane's house to see her cat. Akane can't hide her excitement as she gets ready at home, as she's never had friends come visit before. But unforeseen trouble is just around the corner...
You may be my sister, but I won't 
let you hurt Nishimura-san!
قد تكوني أختي، لكنّني لن أسمح
!لك بأذيّة نيشيمورا-سان
Du bist zwar meine Schwester,
¡Aunque seas mi hermana,
no dejaré que seas mala con Nishimura!
Aunque seas mi hermana, no dejaré
que le hagas daño a Nishimura.
Je ne te le pardonnerai pas,
si tu fais du mal à Nishimura !
भले ही तुम मेरी बहन हो, पर मैं तुम्हें
निशिमुरा को परेशान करने नहीं दूँगा!
Mesmo sendo minha irmã, não vou
deixar que machuque a Nishimura, ouviu?!
Я никому не дам издеваться над Нисимурой,
даже родной сестре!