My Mistress and I had been playing for several years after meeting at a local dungeon. Over time she became well aware of all my secret fetishes and the lengths I would go to please her. She knew I loved golden showers and one night about 6 months into our relationship she covered me in her piss while I laid in the bathtub. After, she had me lick her to orgasm. She noticed that my tiny cock was even stiffer than usual and she commented while laughing: "I guess you might be a little more of a toilet than I thought." From that point forward, she frequently had me drink her piss. Some days she would drop by my house with a tall glass of "iced pee" and watch me drink it all down and thank her with my tongue. About a month ago she had me stay at her place for a 3-day weekend. During that stay she had me drink every drop of her piss. She even had one of her friends come over and piss in a glass and call me names like "piss slut" as I drank it down. My Mistress then pissed in a dog dish, ordered me to jerk off into it and then told me to lick it up like a "bitch." She smiled wickedly and nodded her approval as I quickly completed my task.
Last week she called me and said she had something "very special" planned for me this weekend at her house. She told me to arrive Saturday at 6 pm and that I should have a "triple enema" before I leave my house, and "don't get filled up before you get here because we will take care of that!" My cock reacted to her every word but especially the mention of "we." She intended to have me available to serve others. I could not wait.
I arrived at her home all cleaned out at the appointed time. After I entered her front door, my Mistress had me get on my knees and immediately lick her to orgasm. Her juices coated my face. She then pissed for about one minute as I drank every drop. She added "That is only the appetizer. A lot more is coming later."
I continued to ask what she had in store for me but she simply led me the bathroom and told me, "You will find out soon enough." She had me strip naked and had me put on a thick leather collar which was padlocked on. She added cuffs to both wrists and both ankles. From there she told me to lie down on my back in her large sunken tub. When she got me properly positioned, she locked the wrist cuffs to D-rings on the sides of the collar. She then added a spreader bar about 3 feet long between my ankles and attached it to the ankle cuffs. She used a chain pulled through a secured ring in the ceiling to ratchet my legs up a couple of feet and expose my ass.
After I was secured Mistress said: "I am guessing you are now very curious as to what will happen tonight? Well it will become much more obvious in a few minutes." She then pulled out some items that she had never used with me before. First she pulled out a leather hood and slipped it over my head. It had opening for eyes which could easily be covered by Velcro attachments. It also had opening for the nose and a round opening for the mouth. The hood was attached to the collar to secure it in place. Mistress then grabbed an O-ring gag that fit directly into the hood opening and behind my teeth so that my mouth could not close. She then waived a funnel in front of my eyes. "I don't think it should be a mystery what this is for. You are going to be the toilet for the evening. I have about 20 couples coming over. There will be dominant men and women along with their male and female subs. If they need to piss tonight, you will be in service. They can use the funnel or pee directly through the gag. I can see by your tiny erection that this idea excites you. But your set-up is not quite done yet. This is not going to be all pleasure for you."
She then grabbed something that looked like a butt plug but it had a tube going through it and a small pump like for taking blood pressure readings. She showed it to me and grinned."Slut, this is going into your ass. As you can see, it allows liquid to go in but not come out." With that she lubed the plug and forced it into my ass. As it popped into place she began pumping up the plug and it expanded tight into my hole. "Now to add some liquid..." She grabbed another funnel, fit it over the tube and began to piss into it. The warm piss entered into my ass quickly. The plug prevented me from expelling any of it. "Nice, huh? It won't feel quite so good as a lot more goes in tonight."
My Mistress next grabbed a small tube and slid it directly into the urethra of my cock. She wrapped a tight leather strap around my balls and secured the end of the strap to the tube to keep it in place. "I decided that it would be fun to create a recycling system of sorts tonight." So my Mistress next took the small tube and connected to the tube in the plug. "As your belly fills up with piss you will have no choice but to pee. When you do, every drop is going straight into your own ass. So each time you relieve the pain in your bladder, you will swell your colon even more. You should be cramping by about 10 p.m. And since this will likely go on all night, you will be begging for release before long. Relax dear, it is going to be a long night for you." She smiled then put the Velcro coverings over the eyes plunging me into darkness. I heard the doorbell ring. "The first guests are here. See you soon." I heard her walk out and the door close.