Saki tells Naoya that Rika’s apparent crush on him is only the result of her being in heat. She insists that this is a real thing, and Naoya buys it.
We had to prevent him from three-timing us,
،كان علينا منعه من مواعدة ثلاث فتيات
Um zu verhindern, dass er ’ne Dritte dazuholt,
hab ich Nagisa-chan eingespannt
Para evitar que se sumara una tercera,
Para evitar que se sumara una tercera,
Nagisa et moi travaillons ensemble
pour éviter le ménage à quatre,
Dovevamo impedire che si mettesse anche con lei,
Antes que ele arrumasse
uma terceira namorada,
Мы с Нагисой хотели
 избежать отношений вчетвером