Sinthia: The Devil’s Doll (1970)

Sinthia, a brunette in her 20s with slim build and blue eyes, starts off looking tense in a dark room, like she’s in the middle of something ritualistic. There’s a tarot card on a table — Knight of Cups — shot from above, then cuts to a guy in his 30s with short brown hair, wrinkled face looking equally serious. The mood shifts when they end up in a bedroom, embracing closely, grinding against each other with heavy tension. She’s on the bed looking down, submissive, then they go at it — deep oral, her mouth stretched around his dick, cuts to doggy style with her ass bouncing back against him. Camera stays tight, lots of close-ups on faces, thrusting, sweat — feels raw, not polished like mainstream stuff. The lighting stays low throughout, adds to the creepy, occult vibe that started with the cards.