As a gift from townspeople, Allen and Charlotte visit Yunoha Resort. But it turns out to be a lovers' retreat, arranged by Eruca and Miacha. Soaking in a hot spring in swimsuits, sleeping in the same room... Their relationship rapidly develops.
What will happen to me when I 
see Charlotte in a swimsuit...?
ماذا سيحدث لي إن رأيتُ شارلوت
مرتدية ثوب سباحة...؟
Wenn ich Charlotte im Badeanzug
mit eigenen Augen sehe,
¿Qué será de mí
cuando vea a Charlotte así?
¿Qué será de mí
cuando vea a Charlotte en bañador?
Que va-t-il m’arriver
lorsque je vais voir
Che reazione avrò 
quando vedrò Charlotte in costume?!
O que vai acontecer comigo se
eu vir a Charlotte de biquíni...?!
Шарлотта скоро придёт сюда в нём,