1996年伦理片电影《兄妹的秘密》讲述Kazuhiko and Yuko grew up together as brother and sister, despite the fact that they are not blood related. Their relationship as adults takes a very bizarre turn as they discover they both share a secret passion for S&M. This rope-tying fetish film is a must for fans of the Japanese artforms of Shibari and Kinbaku.由Miki,Fukada,Naomi,Sugishita,,吉行由实等主演。