French drama
To save her autistic brother Pierrot, who is being medicated in a medical center in a way that makes him withdrawn and disconnected from himself, Camille takes him into her small apartment with her teenage daughter. Providing a dignified life for an autistic brother over 50, while respecting his independence and freedom of conscience, is at the heart of the filmmaker’s intimate screenplay.
Marie Gillain’s nipple appears, but we view it through a steamed-up bathroom mirror.

Marie is 50 years old. In her younger days, she did many nude scenes, dating back to L’Appât in 1995, making 2025 her 30th anniversary of adult nude scenes. She did full-frontal nudity in Valentin Valentin (2014), The Last Harem (1999)
One commenter noted that she also did one nude scene as a child.

I have her nude debut as “Marie (1993)”.
I never know how to deal with those pervy Euro movies with naked children.
(But you’re correct.)