Furies sexuelles (1976)

A slim blonde with long hair is on top, riding a guy in bed — she’s grinding down hard, bouncing with her tits jiggling. The lighting’s low, close-up on their faces, you see her mouth open, really into it. Cut to two women next, both with long dark hair, one brunette and one redhead, eating each other out on a bed, licking slow, then deep. One’s more petite, the other got soft curves, and they switch positions halfway. Later, an older guy with grey curly hair fucks a young brunette doggy style in what looks like a storage room — shelves in the background, boxes stacked up. She’s on her knees, wrists tied, taking it deep while he pulls her hair. Final scene is a solo brunette chick, brown short hair, jerking off facing a red wall, moaning, fingers working her clit.