When all of a sudden his sister comes running in, slamming the door behind her.
"Open up jeff, I really need to go" your sister proclaims. It looks like she just came home from soccer, she still had her shorts and soccer shirt on after all. From the looks of it she practically ran into here as she havent even cleaned of the dirt of her legs.
"oh hurry up, I have been holding it the entire way here!" she said with distress. Wanting to help your sister you obey and kneel down and open your mouth. She quickly scurries over too you. Facing you, she places her hands on her hips and with one swoop pulls her shorts and panties down giving you a view of her cleanly shaven front.
"sorry for not asking for preferance today, but this is an emergency." Your head is just in height of her nether regions and as she waddles forward your forhead hits her lower waist, causing your head to tilt back. As it does your mouth meshes perfectly with her pussy. It seems like she has done this manuver many time before. Leaving no time to waste, as soon as she stopped moving you feel the distinctive muscle twitch of her reliving her self.
A powerful stream of piss exits her vagina entering your throat. As it does you can see from below her head tilt back. She lets out a sigh.
"ahhh.. I don't think I could have held that for a second longer."
Her piss has a very tangy taste, a bit dehydrated possibly. But that thought will have to hold, you need to focus on not choking on her urine. As a toilet you think that choking on someones waste is rude, shit or piss, it does not matter. The client trusts you, and for that you are gratefull. They are exposing their most vulnerable areas to you after all, the least you can do is to be polite. If you threat them with respect, you will get respect back.
Most clients are nice, they know that this is a personal sacrifice from your end, to give up your old life and serve as a toilet. Some people just don't understand the bonds you are forming with the people using you and just think this is some sick fantasy. They tend to be more bossy or just ignore you. Your sister embraced your transision, and has enjoyed your new bonding experiance.
Your sisters piss stream starts fade until it has completely stopped.
"Whats todays menu? Tounge or TP?" your sister asks.
You lean back a bit, disconnecting from her pussy. She follows your motion, but in reverse, leaning forward looking down on you.
"Today is a tounge day, and I will try to get some of your sweat aswell." you exlaim. You can see her smile widen, you know that she perfers the tounge treatment. It saves a tree as she says, but deep down you know that she likes the feel of it. You start going to town, starting in the depths of her pussy, there might not be any urine that far back, but you never know. Working your way outward and outward, even licking parts of her legs clean of her salty sweat. As you are cleaning she exclaims.
"Just giving you a heads up, I have some freinds coming over later to watch a movie. I hope that is ok for you as they might need to use the toilet. If not, then I will direct them to the porcelain one. The ones coming over are, Cassie, Sara, Rey and Veronica. If you want you can join us for the movie as well, we are watching 'The Great Gatsby'"
Feeling that your sister is clean you retract from under her. She knows the signal and pulls up her clothes.
"No problem at all, I haven't met Sara before but I can't see that that is an issue."
"Great, they will be here in an hour or so. And thank you for your excelent service as always"
She waves her hand at you smiling and exits.