One of the so-called masters on this site visits me regularly so I can dominate him using my feet.
He's addicted to the look, smell, and feel of straight guys' feet. Mine are the best for him since their so big.
I humiliate him by making him stare at my feet, and threatening to kick him out unless he gives into my sadistic desires. He's not so much into sucking cock or getting fucked in the ass, but he does anyway because he can't stop thinking about my feet.
Here's what happened when I visited his place after a run in my Nikes.