Twilight 20 (1994)

One of the slim dark-haired girls starts on her knees, deepthroating one of the guys while the other fucks the thick brunette from behind on a bed. You can see the tattoo winding down her ribcage as she bobs up and down, lips stretched tight. The second scene shifts to a couch with the thick curly-haired woman riding one guy while the other eats her ass — full side view, lots of movement, you see the guy’s hand gripping her hip hard. Later, same woman is in an office chair getting pounded from behind, hair in her face, moaning loud enough to be heard without audio. The lighting stays natural throughout — looks like daytime through windows — and the camera holds close-ups long enough to see every thrust and facial expression. No cuts during the blowjobs, which is rare. Everyone’s fully involved, no lazy posing.