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.
I leave you several techniques 
for firmer breasts
In den Geheimschriften standen einige Künste,
die verhindern, dass man Hängebrüste bekommt.
Je vous laisse des techniques secrètes
contre l’affaissement des seins.
Deixo, para você, técnicas
para evitar a queda dos seios
Я оставила тебе пару техник
из манускрипта