Chifusa and Kaede, needing funds, encounter a landlady/Manyu assassin who tries to enslave them. Chifusa uses her Breast Flow technique to defeat her, gaining insights into this power and vowing to restore Kaede's breasts.
A Manyu secret art that makes boobs beautiful
Ce mélange de sucre, d’eau
et de fécule de kuzu permet,
Uma arte secreta de Manyuu
que deixa os seios bonitos,
Секретная техника Маню,
дарующая красоту бюсту