🫁Breath control — gas mask, air controller, negative-pressure bottles, valve
Risk Playing with breath is one of the most dangerous practices in BDSM. Loss of consciousness happens within seconds, with no reliable warning sign; hypoxia, asphyxiation, cardiac arrest — death is a real outcome. Negative pressure amplifies all of it.
Rule Never alone. A strict time limit set in advance. Non-verbal signals agreed (a gag or hood makes speech impossible). The partner never leaves the room. Stop at the slightest doubt.
⚡Electrostimulation — DG-Lab Coyote, e-stim cage
Risk Current must never cross the chest or the heart: risk of fibrillation or cardiac arrest. Contraindicated with a pacemaker or any heart condition. Skin burns are possible at high intensity.
Rule Everything stays below the waist, one side of the body at a time. Intensities capped and agreed in advance (cage, plug, DG-Lab). Build up gradually, never spring a high setting on someone.
🩹Full latex — catsuit + hood
Risk Latex does not breathe: overheating, dehydration, heatstroke. A latex allergy can be severe, up to anaphylactic shock. And total immobilisation means depending entirely on the other person.
Rule Hydration, constant supervision, limited duration, room temperature under control. Test for allergy beforehand. Be able to get out fast (fastenings, rescue scissors).
🔒Locked cage & plug
Risk Too tight or worn too long: circulation problems, tissue damage, hygiene issues and infection.
Rule Emergency unlocking is mandatory and reachable at all times. Regular hygiene openings. No permanent locking.
⛓️Bondage & immobilisation — sack, corset, straitjacket, inflatable collar
Risk Positional asphyxia, nerve compression, loss of circulation, panic. The inflatable collar sits on the neck: a very high-risk area.
Rule Never left alone. Rescue scissors within reach. Circulation and breathing checked continuously. Compression of the neck: extreme caution, clear signals.
🫥Total confinement — bondage sack, catsuit + hood, sensory deprivation
Risk Being completely enclosed can trigger a claustrophobic episode, uncontrollable panic, total disorientation — especially with sight and hearing taken away. The panic itself becomes a danger: sudden movements, hyperventilation.
Rule Assess claustrophobia beforehand. A fast way out available at any moment (scissors, fastenings). A clear stop signal. Never alone. Start short and build up.
🎧Audio in the ears — music, hypnosis, conditioning
Risk Sound that is too loud causes permanent hearing damage (tinnitus, hearing loss). And music or erotic hypnosis genuinely alters your mental state: disorientation, loss of bearings and of judgement — the effect is very real, this is not just a game.
Rule Volume capped, never beyond what is reasonable. Regular breaks. No hypnosis or intense audio when you are on your own, or when you need to stay alert. Know what you are listening to, and why.
☣️Scents & inhalation — scent injector, gas mask
Risk Inhaling a strong or unknown substance (poppers, solvents…) through the mask is dangerous: dizziness, faintness, loss of consciousness — and it is multiplied when combined with breath control. Some substances are toxic.
Rule Known, safe substances only, at low concentration. Never combined with breath restriction. Ventilate the room, and stop at the first sign of dizziness.