Bing it tells me "Your country or region requires a strict Bing SafeSearch setting, which filters out results that might return adult content. If you're seeing adult content, tell us about it so we can filter it in the future. To learn more about SafeSearch requirements in your country or region, see How Bing delivers search results."
Google tells me "You don't have permission to turn SafeSearch off. It's locked by the device or network that you are browsing on."
Superb Opinion