Muhyo, Roji, and Nana visit a rustic hot spring resort to meet a client. They bathe in the hot springs while waiting for him... and then Roji catches a middle-aged man peeping into the women's bath at Nana. The man turns out to be their client and the author of a current best-selling novel series, "The Butterfly of the Night," Yontani Abeyuki.
Article 6 
The Butterfly 
of the Night
البند 6
فراشة الليل
Artikel 6:
Der Nachtschmetterling
Artículo 6
Mariposa de la noche
Artículo 6
Mariposa de la noche
ARTICLE SIX

LE PAPILLON DE NUIT__
Articolo 6 
La farfalla della notte
Artigo 6
Borboleta da Noite
Статья шестая
 Ночная бабочка