Oh, have her be nothing but your "cock whore" and have her suck your dick all day but she isnt allowed to cum... or have her name her different areas something else, like what is your mouth for.. what is your yada yada yada... and have her respond the same way each time in perverted ways like for the mouth question to worship her Doms cock or something such as... or you can have her sit in the corner and have her mouth open the entire time so you can slip it in when you want... oh and off the head topic haha! you could also hogtie and gag her in the living and leave her for your viewing pleasure.