Later, in postproduction, they used digital effects to combine the two.
Noé that despite all the unsimulated sex, the actors did not prepare by having practice sex.
Equally unsettling is the scene where Divine, excited by defiling her rivals' home, performs oral sex on the actor portraying her son, Crackers.
Another guy then leans over to talk to her before having another guy douse her with a bucket of water.
They were having sex on camera.
Beyond the foot job, they masturbate with and without a vibrator and perform fellatio, and O'Brien even ejaculates onscreen.