Johan Libéreau is fully naked 12 minutes in the movie.
He pulls an helicopter dick in front of his friend. Johan Libéreau's dick is somewhat erect and with a partially retracted foreskin.

Tahar Rahim is seen naked in a police strip search scene. He first covers his genitals with his hands, but then is ordered by the police to move his hands up and for a second we get to see his dick. He has a rather small uncut dick. Later there is a shower scene where can see his nice butt. He is offered weed by a shower stall neighbor for a blow job, but he declines the offer!