This website contains age-restricted materials including nudity and explicit depictions of sexual activity.
By entering, you affirm that you are at least 18 years of age or the age of majority in the jurisdiction you are accessing the website from and you consent to viewing sexually explicit content.
I’m fairly certain it is only anonymous “on paper”. Behind closed doors, they know where it came from and what is expected in return.
It wouldn’t be anonymous, then, but rather undisclosed.
Perhaps if this was a legal document, but it’s screenshot of… a twitter post I guess. It might not even be real. ¯\_(ツ)_/¯