Foot gagging with very sweaty feet left in boots for 3 days

Description: After three days of walking around with boots and no socks, my feet were super sweaty and dirty.that was the perfect spot to foot gag my slave!he immediately started to gag just from the taste of my feet and then i really started to choke on them.while my feet were in his throat he had to swallow a lot of sweat and dirt for sure!i switched several positions cause i wanted to test his throat a bit after his holydays and i still managed to shove them very deep!during the last part of the session i allowed him to touch himself while i was choking and gagging him, but he was not allowed to cum (he would've cum almost immediately, was funny to watch him stop after 2-3 seconds)