I like the 18+ content so don't get me wrong.
But on other sites, I am seeing an option for users [obviously] they go to profile, tick whether they want 18+ content to show for them when they are browsing the site or not.
This simply make sure whoever does not want to see 18+ content wont even see the book covers, neither will he/she be aware of their existence on the site.
It would be a total insult to everyone else's preference if someone decides what I can read/see or not just cuase they would be embarrass in public.
Thanks.