CBT

What is CBT?

CBT stands for cock and ball torture, best described as pain play aimed at the penis and testicles. It is not a single act but an umbrella term: anything involving hitting, squeezing, stretching, constricting or electrostimulation on the male genitals falls under it.

What CBT covers

The encyclopedia lines the family up neatly, and what stands out is how little the members resemble each other. There is gear that pulls, gear that presses, gear that holds, and acts that involve no gear at all.

Four of them already have their own page on this site, so here I only note where they sit in the family.

• Ballbusting is the bare version: kicking or kneeing the testicles. No device, just dosing.
• Ball crusher is the opposite: two plates that slowly compress the testicles by screws or nuts. Here the duration decides what happens, not the peak.
• Ballstretcher does something else again: a ring or cuff that stretches the scrotum and holds the testicles away from the body.
• Breast torture strictly speaking does not belong here, because CBT is about the male genitals. It is the nearest neighbor though: the same logic of clamps, weights and buildup, on a different body part.

Further into the family sit the parachute, which works with hanging weight, and the humbler, a clamp that forces the wearer to stay bent because standing upright is no longer possible. Testicle cuffs only close off, and with that object that is the whole point. A cock harness is made to prevent an erection, usually in a way that hurts. The cockring too, along with urethral play and erotic electrostimulation, gets grouped under the same heading.

Why people do CBT

It is the spot on the body that is guarded hardest, and that is exactly what makes it interesting. Whoever allows something here lets go of the instinct he has the least say over.

• For the one receiving, the payoff is the feeling of total surrender. The pain is different from that of striking the buttocks or back. Deeper, and it makes you sicker. It also fades more slowly.
• For the one giving, the appeal lies in precision. With CBT there is barely any margin, so every move becomes a choice instead of an impulse.
• For a couple, the reward often sits in the conversation around it. This is not something you do by accident; it takes an agreement, and that agreement is about far more than the act itself.

With CBT the scale runs differently than with the rest. A touch more force is not a touch more sensation; it is the distance to an operating room.

Where the line is

The encyclopedia is brief about it: loss of blood flow is one of the biggest risks in this practice and can cause irreversible damage. It also names rupture, torsion and avulsion of the testicle as the most serious injuries, all three emergencies that demand immediate medical help.

What such a rupture involves is described by Wang and colleagues in International Urology and Nephrology: the tearing of the tunica albuginea, with the seminiferous tubules bulging out. Ultrasound of the scrotum is, they say, the first additional examination, and once the diagnosis is confirmed or suspected, surgery follows.

For everything that closes around the penis, a second line of literature applies. Koifman and colleagues described in International Braz J Urol twenty-six patients whose penis got trapped in a ring or similar object. The time between putting it on and reaching the hospital ran from ten hours to six weeks; in six patients the bladder could no longer be emptied. Their conclusion is that the object has to come off at once to prevent vascular damage.

Misconceptions about CBT

“CBT and CB are roughly the same.” No. CB stands for chastity belt or chastity cage and is precisely about doing nothing. CBT is about pain. On profiles the two get swapped constantly.

“It is one thing, so if you can handle one part you can handle the other.” A slap with the hand and a screw clamp share only the location. They load the body completely differently and call for completely different agreements.

“As long as he does not stop, it is going fine.” Adrenaline masks. And with constriction you often feel nothing unusual until the tissue is already in trouble.

What I see myself

Pain play I do in consultation, from soft to hard, and CBT is the subject I question the longest about before anything happens.

Almost no one means “CBT” when he says it. He means one specific act he saw somewhere, and the rest of the family he never considered. That is no problem, but it does make the conversation different. We are not talking about a category, we are talking about that one thing, and about what the neighboring thing would do.

And the conversation that always comes back: what do we do if it goes wrong. Anyone who has no answer to that is not ready yet. How I build up such a BDSM date and what we go through beforehand is on that page.

What you can do yourself

• Say what you mean, not the abbreviation. “CBT” on a profile says nothing about what you want.
• Start with the hand. Gear comes only once you know with your hands what you are doing.
• With pressure or constriction, agree on time, not on feeling. Set a clock, because the danger here is in the duration.
• Check color and temperature on anything that closes around tissue, and take it off right away at any numbness or discoloration.
• See a doctor with persistent severe pain, swelling or nausea. Those are not scene effects.
• Talk it over a day later. Delayed swelling is the thing most often missed.

More reading on CBT

On this site the article on the difference between sharp and dull pain is about how different kinds of pain work, and hard versus soft pain is about where you start your buildup.

Off this site, the encyclopedia entry gives the full overview of the gear, and the review article by Wang and colleagues is the clearest on what happens medically with blunt scrotal injury.

Sources

• Cock and ball torture. Wikipedia. Provides the overview of the gear (ballstretcher, ball crusher, parachute, humbler, testicle cuffs, cock harness), the description of ball busting, the placement of urethral play and erotic electrostimulation under the same heading, and the warnings: loss of blood flow as one of the biggest risks with irreversible damage, and rupture, torsion and avulsion of the testicle as emergencies.
• Diagnosis and management of testicular rupture after blunt scrotal trauma: a literature review. Wang, Yang, Huang et al., International Urology and Nephrology 48(12), 1967–1976, 2016. Provides the description of a testicular rupture as a rupture of the tunica albuginea with bulging seminiferous tubules, ultrasound of the scrotum as the first additional examination and surgery as treatment.
• Treatment Options and Outcomes of Penile Constriction Devices. Koifman, Hampl, Silva et al., International Braz J Urol 45(2), 384–391, 2019. Provides the series of twenty-six patients with an entrapped penis, the spread of ten hours to six weeks between application and admission, the six cases of urinary retention and the advice to remove the object immediately.

Related terms

• Ballbusting, ball crusher and ballstretcher. The three members of the family that already have their own page.
• Banding. Binding off the scrotum, where time sets the limit and not force.
• Cockring. Belongs here as soon as it is worn not for the erection but for the sensation.
• CB and chastity. The mirror image: denial instead of pain.
• Breast torture and clit torture. The same logic on other body parts.
• Tit torture. The same word torture as a genre name, on the breasts, with the numbers attached.
• Electro play. The erotic electrostimulation grouped under the same heading in the technical literature.
• Weights. The gear that works within CBT by pulling force instead of pressure.
• Humbler. The tool that gives no pain but forces a posture.
• Parachute. The little collar that weight hangs from, with the reason that pain there is the wrong gauge.
• Testicle cuffs. The other nearest neighbor, where it is not about pain but about the closure itself.
• Urethral play. The category grouped under CBT in checklists, with the distinction between the four objects.