A scientist taints his mother's scientific experiment with his own drug that transforms pain into a pleasurable experience. Unfortunately for the three women involved in the experiment, the drug works a little bit too well.
Splatter: Naked Blood , literally, Naked Blood: Mischief, is a 1996 Japanese body horror film directed by Hisayasu Satō. It is a remake of Satō's 1987 film, Genuine Rape , and, according to AllMovie, "contains one of the most appalling scenes in Japanese horror."
