Ballbusting is a fetish or play practice centered on striking, squeezing, or applying pressure to the testicles, usually within a consensual scene where the receiving partner has asked for it.
People are drawn to it from either side of the exchange: the giver often enjoys the visible reaction and the sense of controlled power, while the receiver may get off on the pain, the submission, or the vulnerability of a high-sensation area. It shows up in kink scenes and fetish video as its own niche, often paired with verbal teasing or a dominant/submissive frame.
Worth knowing: The testicles are highly injury-prone, so agree on limits, a safeword, and the level of force beforehand, and treat any sharp or lingering pain as a signal to stop and seek medical attention.
Also called: cbt, cock and ball torture, ball squeezing, ball kicking, ball stomping, testicle torture, kick fetish