Oh please, sir, may I suck your lady's butthole? I promise not to touch her pussy. I just want to be her ass cleaning bitch. I would swallow that stink so it would always be nice and clean for you. Please, sir, please!
Oh, i want to smell her ripe, natural bum aroma while she holds her cheeks open and pouts it like that. I would sniff and sniff and then taste her anal flavour while jerking my cock.