Trilogy of Lust 2: Portrait of a Sex Killer (1995)

Linda, a young woman suffers from a childhood trauma when she was brutally raped by her uncle and his stinky booze friends. Now as an adult she leads two different lives: during the day she's the upright manager of a firm, but at night she goes on murderous sprees, dressed in sexy rubber and latex costumes, to have sex with unsuspecting men.