Maruhi sennyû: Gyaku soap tengoku

A university assistant professor spends his days researching. A hidden camera is installed at a reverse soap shop run by a friend of his, and he studies techniques by observing the reactions of female customers...

Cast

👤

Koyuki Fuji

Kaede Nishihara

👤

Jun Yahagi

Maki Hidejima

👤

Kaori Kuwabara

Hiroko Machino

👤

Kanichi Hiraga

Eijiro Kawai

👤

Masahiro Yoshida

Wataru Saito

Ryou Kurihara

Tetsuji Kajiki