Brutal Foot Smothering

I want to have some joy by strangling the slave - but this time Im going to use my feet mostly! I order him to lie down next to the couch and then instantly press my feet - still in white socks - tightly on his mouth and nose. Hes struggling for air, but he wont be allowed to breathe until I decide to relieve him! I try out some different positions and also take off my socks later. With my dirty socks stuffed into his mouth its even easier to smother him with my big bare feet!