Watch Fullonballs, the self-proclaimed king of self-ballbusting, as he unleashes a fierce session of hard-core CBT. His massive, heavy balls take a brutal pounding, turning a deep shade of purple as he grunts in pleasure-pain. Using his hands, a belt, and even a heavy-duty ball stretcher, Fullonballs pushes his limits, making his balls swell and ache. The intensity builds as he edges closer to the ultimate release, leaving his balls tender and spent.