Despite some plot implausibilities and a mildly excessive running time, this is an interesting erotic thriller that will maintain your attention with its solid acting and its straightforward directing. The villain here is a married man and a doctor, which only makes the contrast between his "normal" life and his perverse side much more sharp. If you're looking for a thriller centered on sexual fixation, this may not be your only choice, but it is among the good ones. (**1/2)