Avantgarde Extreme 31 - Berlin KitKatClub Kaviar Chaos HD 720p

Number 31 in the Avantgarde Extreme run drops you straight into the KitKatClub mob, where German amateurs need no warm-up. For more than an hour they squat, smear and drench one another in kaviar and piss, with plenty of anal mess piled on top.

Simon Thaur keeps the camera close and the pace loose, catching every brown handful and golden spray as SubWay's regulars push each other further. It is grimy, loud and unmistakably German, exactly the sort of long-form chaos that made this series a fetish staple.