Les nymphomanes (1980)
One of the blondes has short hair with bangs and a few piercings — she’s the first one on the bed, spreading for her female partner who goes down on her with her face buried in. They switch it up fast — the girl with bangs ends up bent over the bathroom sink, jerking off a dude who’s fully dressed except for his dick out. Back in the bedroom, the other blonde rides him doggy style while the first girl chokes on his other end. The camera hangs back wide during the group parts, but cuts in tight for every blowjob close-up. Natural lighting keeps it real — looks like afternoon turning to evening with the blinds half-closed.