Useless Cock presents a raw, solo CBT session, with a small, plugged penis at its core. The submissive male, his manhood filled and stretched, begins a humiliating piss play. He winces as he forces out a trickle, the cold liquid running down his plugged shaft. The pain and humiliation intensify as he struggles to release more, his small penis protesting the invasive plug. The scene is a testament to femdom dominance, with every drop of piss a testament to his submission.