Hello and welcome @MrTommy5 
If you’re interested in the testing & reviewing side of things you should have a read of Review for Lovehoney - All you need to know!, and this FAQ is really good too. 
You don’t need to post on the forums to be a Tester, though there are often ‘Secret Testers’ that get posted here, so it’s worth checking in regularly so you can pop your name down if you see one you like. (there’s more info about them in the links too)
Hope this helps, and happy reviewing.