Dutch Treat (1977)

A slim blonde with wild curly hair is the first you see, lying on a bed with a soft look on her face — looks like she just woke up or is waiting to get fucked. Short brown-haired guy joins her, shirtless, already hard, and she doesn’t waste time. She goes straight for the blowjob, deep and wet, mouth stretched wide, gagging a little but keeping it steady. Camera stays tight, so you feel every second of that throat action. Later scene shifts to a dim living room with a shag rug, fireplace glowing — there’s tension between the blonde and a long-haired brunette, mouths close like they’re about to fight or kiss. They end up grinding, rubbing tits, then bringing the guy in. Group action kicks in — lots of hand jobs, swap-off licking, some missionary with the brunette screaming as he pounds her. Lighting stays warm and natural, like it’s really happening, not staged.