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.
Going behind each other's backs, 
dragging each other down...
Anderen in den Rücken zu
fallen oder ein Bein zu stellen …
Actuar a espaldas del resto,
estorbarnos…
Actuar a espaldas del resto,
estorbarnos…
Prendre de l’avance,
ralentir les autres,
Fare le cose alle spalle delle altre,
cercare di intralciarci...
Ficar tentando trapacear, atrapalhando...
Втыкали друг другу
ножи в спину, мешали...