With desperation increasing, things become tense amongst the sisters as well as with Futaro. For their elective tour on the last day of the school trip, the quintuplets decide to keep things fair by leaving the outcome to luck.
What is she going to do 
about her underwear?
Was macht sie jetzt mit ihrer Unterwäsche?
Comment elle va faire
pour ses sous-vêtements ?
Come farà con l'intimo?
O que ela vai fazer quanto à roupa íntima?
Что она будет делать с бельём?