(秘)潜入 逆ソープ天国
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...
- النوع: كوميديا
- ستوديو: Tantan-Sha Company, Xces Film
- الكلمة الرئيسية: softcore, pink film
- المصبوب: Koyuki Fuji, Jun Yahagi, Kaori Kuwabara, Kan'ichi Hiraga, Masahiro Yoshida, 栗原良
