The central theme is the normalization of sex, portraying it as a celebratory and non-shameful aspect of human life. Critics have described the film as a "Rorschach test," with some viewing it as a dryly witty commentary on human desire and others dismissing it as "artless tedium" or a "pornographic collection" lacking emotional depth.

The film's thin narrative is catalyzed by an incident involving the youngest son, Romain (Mathias Melloul), an 18-year-old virgin who is caught filming himself masturbating during a biology class. Rather than responding with traditional discipline or shame, his mother, Claire (Valérie Maës), uses the event as a springboard to foster a "new age of sexual openness" within the family.

: Engages in an intense, sexually fulfilled relationship with her boyfriend.

: Discloses his ongoing relationship with a prostitute following his wife's death.

: Explores his bisexuality and shares a girlfriend with a friend.