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...
Release Date
October 23, 1992
Status
Released
Original Title
(秘)潜入 逆ソープ天国
Runtime
1h 0min
Budget
—
Revenue
—
Language
Japanese