Sharon (1977)

The scene starts with a long-haired blonde on a bed, sandwiched between two muscular guys in their 20s. She’s on her back, taking one guy’s cock in her mouth while the other lines up for a pussy shot — slow and deep, both of them pressing in tight. The lighting’s soft from a bedside lamp, and there’s a painting on the wall visible in wide shots, giving it a lived-in bedroom feel. Later, one of the guys moves to the living room where another dude watches a different woman give head on a couch — close-ups show her bobbing fast, lips stretched, both hands working the shaft. Back in the bedroom, a low-angle close-up captures another blowjob with the guy’s abs flexing as he thrusts. Finally, it cuts to a solo guy in a bathroom, jerking off in front of a shower curtain, stroking hard with long pulls, head back, mouth open. The whole thing’s shot with handheld realism — nothing staged-looking, just straightforward sex with solid camera work on the faces and thrusting.