Chifusa recalls using Breast Flow in a childhood duel with Ouka. As she and Kaede continue their journey, they realize Chifusa must return breasts to others she's affected.
I need to master Breast Flowing and give 
Ouka-dono back her breasts as fast as I can.
Ich muss schleunigst die Busenströmung
meistern und Oka ihren Busen zurückgeben.
debo dominar el Chichi-Nagare
y devolverle los pechos a Ouka.
debo dominar el Chichi-Nagare
y devolverle las tetas a Ouka.
je dois vite maîtriser le flux
pour rendre ses seins à dame Ôka.
Preciso dominar o Fluxo de Peito e devolver
os seios à Ouka-dono o mais rápido possível.
Надо освоить Переток груди 
и как можно быстрее вернуть Оуке бюст.