Looking for a Mistress to worship.

The fetish that I am in to is facesitting, pussy and arse worship. I wish for a Mistress to use my face as her throne and command me to worship her by licking her pussy and arse as she rides my face.

Desires and Fantasies
I have 2 main types of scenarios that appeal to me (which are at opposite ends of the spectrum) ....

Scenario 1:
I would like to be completely controlled and humiliated. A fantasy of mine is where the guy is made to worship a Mistress's body as punishment. I fantasise of my boss being a woman and doing this to me, or any women in a place of control ordering her slave to do this - for which he has no choice but to worship her beautiful body. I could be her pet, with a collar and a leash / chain and pulled in to positions to worship while grinding angrily on my face. I seek true domination with commands to worship her beautiful body.

Scenario 2:
I can be her stool or couch cushion, where she takes a seat on my face and simply forgets that I am there. I will worship her pussy and arse with my tongue while she goes about her business, using the computer, watching TV, painting her nails. Simply simply needs to wiggle and grind when she wishes me to change my attention to somewhere else, or wants to communicate with me.

With regards to limitations, I do not like any anal intrusion - no strap-ons or anything of that nature. i am not bi.