Emanuelle Around the World (1977) (Better Quality)

Emanuelle’s on all fours in a dark hotel room, wearing nothing, her long dark hair hanging down as the guy behind her pulls her hips back into his thrusts. She’s slim, flat-chested, early 20s, and keeps looking over her shoulder between moans. They’re in doggy against the bed, deep strokes, camera tight on the slap of his thighs against her ass. He leans over her back at one point, one hand in her hair, fucking slow for a few seconds before snapping back into hard, bouncy strokes. Her face is all relaxed pleasure, mouth open, eyes closed, totally into the rhythm. Later they switch to a close-up side angle where you see his dick disappear with every pull back — steady camera, no shaky bullshit.