Irezumi (1984)

Starts with this fit Asian dude with a tattoo on his back walking through the woods—looks like a chill outdoor setup. Then cuts to him and his girl on the floor indoors, going at it close-up. She’s got long dark hair, slim build, and a back tattoo that gets a lot of screen time later when she’s getting inked. The sex part is all dim lighting, intimate angles—you see her face, his hands gripping her hips, nothing too fancy but it feels real. Later, there’s a random office shot of some other guy, but the main action is the tattoo parlor scene where the girl’s back piece gets detailed close-ups while she’s topless. Not a ton of variety in positions, but the raw, unfiltered vibe makes it stand out.