The Kiss of Her Flesh (1968)

"The raunchy story of hot-blooded Maria... who always gets her man, after man, after man!"

Richard has lost what little sanity he had left, instead putting all emphasis on seeking out and brutally slaying any and every woman who crosses his path. However, this time he might have met his match as his deceased wife's sister, Maria, is hellbent on putting an end to his orgiastic rampage.