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.
They want to frame it so that internet ID is the solution. That way you as a person can be banned, not just the account or ip. Good luck buying and selling when everything becomes digital and you get banned.