More than 65% of the movie depicts graphic unsimulated sex, most of it involving teenagers.
A boy and his teen girlfriend are filming themselves in the nude while having explicit sex. There's visible penetration as the boy's erect penis is seen thrusting into the girl's vagina.
The following information refers to the original French version shown in France and elsewhere in Europe:
Close ups of male and female teens masturbating with the genitalia clearly seen in all cases.
A teenage girl masturbates in class. There's a close up of her shaved vulva, clearly showing her labia.
A boy masturbates in school during a biology class. His erect penis is seen up close.
Erect penises are shown.
A boy masturbates to porn on his computer-again explicit erect penis is shown. The sex on the screen is also shown--explicit double penetration.
A boy and girl have unsimulated sex in the park. Explicit fellatio is shown.
Another teen girl has a threesome with two boys. Explicit oral sex and penetration is shown. Sex in doggy style is shown as one boy takes her from behind as she fellates the other. She also masturbates one of the boys to completion, with visible ejaculation.
A husband and wife are shown having non-simulated sex.
An old man has sex with a prostitute.
A boy has sex for the first time with his teen girlfriend. They kiss and caress each other while slowly undressing. His erection is shown as the girl masturbates his penis and helps him put on a condom, followed by explicit vaginal sex in missionary position for a long extent until orgasm.
Full male and female nudity throughout with explicit unsimulated sex shown.
-- The Unrated (NR) USA version is censored to be much less graphic and explicit than the European original. Different camera angles are used to either hide the erect penises or scenes have been cut to avoid explicit vaginal sex being shown. For example, in the scene with the teen sister making love to her boyfriend on the grass, the oral sex scene is edited to avoid showing explicit shots of the penis in her mouth (which exist in the European version).
-- Another example of censorship is the scene where the boy puts on a condom for the first time. The teen girl is shown kneeling between the boy's legs and helping him put the condom however only the girl's rear is shown as she puts the condom on his penis.