Les Enfonceuses expertes (1979)

A blonde in her 20s with a slim build and a tattoo goes head-to-head with a dark-haired woman in a 69 on a leopard-print blanket. The brunette has a scar on her hip and a pierced lip, both visible in tight shots as they eat each other out. The camera lingers on their faces — lots of wet, open-mouth action from both angles. Later, a young guy with short dark hair and a tattoo jerks off lying on the same bed, stroking himself slowly while staring at the viewer. The lighting stays dim throughout, mostly using wide shots at first then moving into close-ups during oral. The transition between scenes feels casual, like you’re just watching what happened in the room.