Bad Dreams (1980)

The scene opens with a long-haired blonde on her knees, taking a deep blowjob while the camera zooms in on her red lips and the guy’s hips pushing forward. She’s slim, pale, and looks young — probably early 20s — and her partner, a short-haired brunette with a tight ass, lies nearby stroking herself on the bed. The guy wastes no time moving behind the blonde, spreading her cheeks and kissing her ass before slamming her from behind in doggy style, her tits bouncing free with each thrust. They take it outside at one point — real grass, daylight — him gripping the blonde’s hips while she’s bent over, looking back at him like she’s halfway between pain and pleasure. The brunette joins in later, swapping positions and going face-to-face with the guy while the blonde laps at her pussy on the same bed, now messy with cum and sweat. Camera stays tight, lots of close-ups during oral, shaky but deliberate — you don’t miss a drip or a gag.