Marianne Eggerickx nude, Nathalie Zeiger nude - Glissements progressifs du plaisir (1973)

Marianne Eggerickx in nude scene from Glissements progressifs du plaisir which was released in 1973. She shows us her tits and ass including full frontal nudity in lesbian scene.
Also Nathalie Zeiger naked in Glissements progressifs du plaisir. We can see lesbian scene with her. So Nathalie Zeiger is not shy and she demonstrating her boobs and even full frontal nudity.