HEAVY RUBBER by STUDIO GUM

with 1,6" (40mm) round thread connector (pendulum respiration, standard connector gas masks), blindfold, three gags, ventilation bag BB

with two 40mm round thread connections (one inhalation and one exhalation valve, standard gas mask connections), eye patch, three gags and an AB1 breathing bag with air reduction valve

with 1,6" (40mm) round thread connector (pendulum respiration, standard connector gas masks), blindfold, three gags, ventilation bag BB

with 40mm round thread connection (inhalation valve, standard gas mask connection), eye patch, exhalation valve, three gags and breathing bag AB1 with air reduction valve

with 40mm round thread connection (inhalation valve, standard gas mask connection), eye patch, two exhalation valves, three gags and breathing bag AB1 with air reduction valve

with built-in anaesthesia-mask (pendulum respiration), blindfold, three gags and breathing bag AB1 with air reducing valve

with 40mm round thread connection (inhalation valve, standard gas mask connection), eye patch, two exhalation valves, three gags, fixed condom and one inflatable latex dildo

with 40mm round thread connection (inhalation valve, standard gas mask connection), eye patch, two exhalation valves, three gags and breathing bag AB2 with air reduction valve

with 40mm round thread connection (inhalation valve, standard gas mask connection), eye patch, exhalation valve, three gags and two corrugated tubes with 40mm round thread connection (standard gas mask connection) in the neck

with three 40mm round thread connections (one inhalation and two exhalation valves, standard gas mask connection), eye patch, three gags and two corrugated hoses with 40mm round thread connection (standard gas mask connection) in the neck