Furries, 'gooning' and 'muscle mommies': What really goes on in the warped porn chatrooms that have broken the brains of young men - and even driven some to kill. Special report by CLARE FOGES ⊖⊖

If the Covid Inquiry is looking for anything else to add to its expensive agenda, it might reflect on this: how pandemic-era boys cooped up in their bedrooms got hooked on the worst of the internet.