Incubus (1966)

Incubus 1966 Kia is a succubus, luring to their final perdition men who already have sinful habits and libertine inclinations She tires of this, its too easy, and these souls are going to Hell anyway She wants to match wits and charm with someone who is good So, against the advice of her sister Amael, Kia seeks out Marc, a man who has already faced death with courage After a night together, Kia finds that not only is Marcs goodness still intact, but she has been ravaged by love In anger, she and Amael conjure an incubus to deal with Marc The incubus starts with Marcs sister, Arndis Who will win the struggle for souls