In order to prevent the novel's heroine from being revised, Yuu must perfect his love of little sister moe. Yuu and Suzuka both attend Sakura's radio program as guests, and Yuu begins flirting with Suzuka while on air as part of his training to become moe for little sisters, but...
So I'm ever so indebted to you.
Darum stehe ich ewig in deiner Schuld.
Así que te lo debo.
Así que te lo debo.
C’est pour ça que je te dois
une grande faveur.
Quindi Sakura ti sarà per sempre debitrice.
Por isso, estou muito grata a você.
Так что теперь
я у тебя в неоплатном долгу.