He worships my feet and get spanked

My colleague likes be in submissive role by my feet. I am first in nylons and he is on his knees in front of me and cares about my feet. Than i take of my nylons and he is still kneeling and licks my bare feet. Because I'm not 100% satisfied, he then has to lie down on the bed and I handcuff his hands behind his back. Then follows the punishment in the form of a spanking on his sensitive ass.