The Sins Of Sandra (1972)

Sandra’s on her knees first, sucking one of the dudes with a facefull of cock and zero gag reflex — she’s deepthroating like a pro. Camera’s tight on her face, showing every sloppy inch. She’s a slim brunette, long hair, not huge tits but they bounce nice when she switches to riding him doggy style. Second guy’s behind her, thick build, dark buzzcut, waiting his turn before they flip to missionary. Three-way escalates fast — both guys fucking her at once, one in the ass, one in the pussy, lots of grunting, sheets getting messy. The lighting’s dim, all shadows and close-ups, keeps it raw and intimate without being blurry. You see the tattoo on one guy’s arm during a wide shot when they’re all on the bed, him eating her out before the creampie.