Deadly Love (1987)

Two love-sick teenagers named Buddy and Ann decide to elope, but Buddy is murdered. Twenty years later, Ann uses black magic to summon long-dead Buddy to her bedroom every night until local teenagers drive her to suicide. When Ann's niece inherits the home, she's plagued by violent teenagers, a homicidal maniac and a walking dead man - all the nightmares that come with the house.