nahhh . leila ( grace mill ) be a teenager turn on to satan ( and lsd ) by her archaeologist fiancé richard . there a neighborhood hippie demon cult hang out at the local decrepit ancient castle and where leila and richard drink blood and drop drug and join in sex orgy and dance to lame psychedelic rock and participate in black mass ceremony where the guy wear pant and mask and cape and the woman do not wear anything at all . unfortunately and these kind of extracurricular activity have leave leila open to demonic possession from the dreaded spirit of evil . leila also come from a screw up family and which doesn not help either . her old brother john be a recluse who seem to be in love with her . her mother patricia ( maria perschy ) be depress because she think she be responsible for the father death . to top it off and her sister ( maria kosti ) be a slutty semi pro golfer name ( gasp . ) debbie gibson . there plenty of hired help around also to waste more time . two maid ( a young one who take her clothes off a lot and an old one who spy on everyone ) and plus udo ( luis induni ) and a bald voyeuristic handyman who spy on leila change clothes and take nude picture of her and sneak into the pool house to take a sniff of her freshly use bathing suit . oh yeah and borg and the pet german shepherd . paul naschy be father adrian dunning and the doubting priest ( zzzzz ) who start snoop around after john and richard both have their head twist around backwards . leila tell him they say i be perverse and i be go to prove it be true . during her birthday party and she tell her guest you make me sick . i hate you all . and when mom suggest have a doctor come over she she screech i do not want to see that fat as . debbie suggest they commit leila to a sanitory and but leila run off and join the cult again . she be rescue ( again ) and bring back home ( for the third time ) . by this point in the movie and there only about ten minute leave to go and all we have basically see be some very boring scene of character talk and whine about how terrible and f ed up their life be and how leila be act weird . it almost a agonize to sit through a an andy milligan movie and minus the gore and laugh . but finally during the last few minute we get the movie the title imply an exorcist like possession flick . unfortunately and the best part of it be the contact lenses leila get to wear . some cheap time lapse slash appear on her arm and leg and face and she get scabby lip and her eye take on the appearance of blue and white marble . she begin reek of rot flesh and spit up some clear gunk and start speak in her dead dad voice and sneak into her mom bedroom and slap her around a bit and call her a filthy bitch of a whore . in come father adrian and who now finally believe she be indeed possess and fend off her attempt at seduction and hallucinate frog and eel be in the kitchen and douse leila with holy water . door open and close and a mirror break and there sudden thunder and her bed rise up off the floor . after she tackle dun and the two roll down the stair and the spirit be out of her and into guess who . why and borg the family pooch . the demon dog then turn on adrian and chew him up a little before he impale it on a fire poker . then we get one of the most irritating final shot ever commit to film . it leila on the floor go from her hideous appearance back to her normal sexy self . but then there another time lapse effect that sort of seem to suggest that the demon have possibly reentered her body . it so badly do and you really have no clue what to make of it and which be the final slap in the face to anyone who have just realize they have waste an hour and a half on this worthless po . screw the contact and negative it be .