Maruhi sennyû: Gyaku soap tengoku
Synopsis 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...
- Tantan-Sha Company
- Xces Film
- Koyuki Fuji
- Jun Yahagi
- Kaori Kuwabara
- Kan'ichi Hiraga
- Masahiro Yoshida
- Ryou Kurihara