[NSFW] Looking For Age Verification Plugin For Adult Website

Hi,
I’m looking for an Age Verification plugin that works without a shopping cart. I need one that actually verifies age not one that lets uses enter just a DOB or confirm I’m over 18. I have installed this plugin but it requires Woo Commerce to run.

Apologies if my post shouldn’t be here but I was hoping someone might know of a suitable plugin or how I can get this one to work.

Thanks

The page I need help with: [log in to see the link]