The 'Gone Girl' sex scenes are a masterclass in subtle, explicit seduction. Pike's Amy, a dominant and calculating character, uses oral sex as a weapon, her precise, skilled mouth driving Affleck's Nick to the brink. Meanwhile, Affleck's Nick, desperate and vulnerable, worships Pike's body with his tongue, seeking redemption in her pleasure. These graphic, lewd encounters are as much about power and manipulation as they are about physical gratification.