Ball busting, also known as cock and ball torture (CBT), is a form of BDSM play that involves the consensual infliction of pain or discomfort on a person's genitals, particularly the testicles, for the purpose of arousal, power exchange, or exploration of sensation. Ball busting can include activities such as slapping, kicking, squeezing, or striking the testicles, as well as using implements such as paddles, whips, or clamps to apply pressure or impact to the genital area.

In ball busting play, the dominant partner typically administers the pain or stimulation to the submissive partner's genitals, while the submissive partner derives pleasure, arousal, or sensations from the experience. Ball busting can create intense sensations, power dynamics, and psychological play within a consensual and negotiated dynamic. The act of ball busting may evoke feelings of vulnerability, submission, or masochism for the individual receiving the stimulation.

Consent, communication, and trust are essential in ball busting to ensure that all participants feel safe, respected, and in control. Clear negotiation of boundaries, establishment of consent agreements, discussion of limits, and use of safe words or signals are important to create a consensual and enjoyable experience for all parties involved. Participants should have open communication about their desires, intentions, and comfort levels to ensure a mutually satisfying and fulfilling dynamic.

Proper technique, knowledge of safety considerations, and understanding of the physical limitations and risks associated with ball busting are essential to prevent injury and ensure the well-being of the participants.