Our eager participant is put to the ultimate test of sexual endurance in this edging challenge. With a metronome setting the pace, he's instructed to keep his arousal at the brink without tipping over the edge. His task? To keep his orgasm at bay, stroke by excruciatingly slow stroke. The room is filled with the sound of his ragged breaths and the steady tick of the metronome, as he fights the urge to release.