Countdown resistance challenge with head lock and wrapped slave face

After some time I decided to try again a countdown challenge. I started by foot gagging my slave and wiggling my toes in his throat to make him gag a lot and vomit everything he had in his stomach, so that he could face the challenge properly. After that I wrapped his face and nose, so that he couldn't breathe and started to choke him with my big feet. I started the challenge with 10 seconds and then move up to 20 and 30 and beyond. In the end I even made him take each one of my foot with my whole weight in his throat for 20 seconds. The slave struggled so much and he was completely destroyed after the challenge!