Looking for a movie with an incredible ENF Scene

[Mad Scottsman]

I think it's French, where a woman is in bed with her new lover, and her old lover shows up. He wants a wig for his new girlfriend, who's also there, waiting at the door.

So the old lover forces her out of bed, totally nude, and toether they search the house, while the guy's new girlfriend stands at the doorway, taking it all in.

Does anyone know about this movie or scene?

MS