Good(?) things come to those who wait.
The sub has a foot fetish and has been desperate to get at my feet.
I've already been teasing him, letting him smell without touching or kissing. I've also had also had quite an active day, spanking, caning, pegging and more. My feet are quite hot and sweaty.

So now, he does get to taste my feet - as I gag him, pushing my sweaty stinky feet down his throat. I also lets him touch my feet, but, touch in the sense that I kick him in the face, slapping with the soles of my feet before smothering his face under the sweat of my feet.