So, they expect users to provide a piece of ID to access porn? What a massive breach of privacy. Imagine a data leak, they will be able to tell who whatches what kind of porn. Do you want the world to know all your kinks? And I absolutely do not trust a porn site to keep my ID safe and secure. This is just a way to get porn sites out of EU because they know that no one will be giving their info even if you are over 18.
Dunk it in vinegar overnight. It will kill bacterias, and the smell of vinegar itself will go away pretty quickly.