Nonton Maruhi sennyû: Gyaku soap tengoku (1992) Sub Indo

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...

• Comedy

• Koyuki Fuji
• Jun Yahagi
• Kaori Kuwabara
• Kanichi Hiraga
• Masahiro Yoshida
• Ryou Kurihara