Foot gag saliva chalenge

To try a new position i wanted to see how much saliva my slave could vomit while gagging on my feet. i used a collar to push him down on my feet and starting with socks that were completely soaked in his saliva, i then procedeed to test him with bare feet. my soles, the chair and the floor were completely wet of saliva by how much he gagged and vomit. in the end i made him clean my feet with his tongue a bit and then relaxed with some heel gagging on his destroyed mouth.