Контроль дыхания с уменьшением дыхания

The slave kneels on a mat. A breathing mask makes his life difficult right from the start. His hands are quickly tied behind his back. His legs are also tied so that he can no longer stand up. Then the real torment begins. Miss Yara ties a rope around his neck and pulls it up to the bamboo. The slave is already short of air and is now struggles even more. The mistress is clearly enjoying herself and lets the slave stand up. Only to tie his neck back up again. The slave gasps for air. He gets a short break when the mistress puts a harness on him. Only when the harness is fixed to the bamboo does it dawn on the slave that the purpose of the harness is to prevent him from falling. Now there are no more limits to the torture. The mistress ties his neck to the bamboo again. Now she pulls his head upwards without restraint. The slave is desperate. The mistress stimulates his cock with a finger. That is enough to make him cum.