The ladies had instituted new rules for me and I was getting used to being naked all day, frequently plugged, wearing the blue cock cage for at least an hour a day, and constantly being available to serve their pleasure. They both demanded oral worship multiple times every day and it was a rare day when neither of them pegged me. I'm not complaining, I love every moment of my slavery to my two Queens, particularly Miss Eliza. They allow me to cum most days particularly when being pegged as well, which definitely works.
I was cleaning the kitchen, naked of course, save for my collar and the smallest plug in my ass when Suki came up behind me, reached around and cupped my balls. She was becoming increasingly fond of playing with them. She rolled them against each other. Thankfully she was being gentle with them this time and my cock responded to her attention, growing nicely which led her to caress it too so she had both hands working on me at once.
"You like being handled, don't you, slave?"
"Yes, Miss Suki."
"I think it's time to begin training you for one of your new duties."
"Yes, Ma'am?"
She clipped a leash to my collar and strode away, expecting me to follow. I did of course. She led me upstairs to the shower.
"On your knees."
She pointed to the shower floor, and I knelt where she pointed. She unclipped the leash and hung it over a towel rack. She undressed without any attempt to entice me. She was businesslike and brusque in her manner, essentially ignoring me. Ironically that aroused more than a seductive strip would have, it made me feel totally used and in her power.
"Do you know why we're here, slave."
"Not sure, Miss Suki."
"One of your new duties will be to serve both Eliza and me as a latrine. We only expect light latrine service, but you will be expected to provide that whenever we request it. Understood?"
"Um, I guess so, Miss. I will take your piss, Miss?"
"Exactly, slave. You will take our urine, whenever we require you to. I'm going to begin your training now. You'll be expected to drink whatever we offer, whenever and wherever we require you to. Is that clear?"
"Um... yes, Miss."
"Don't you want to serve me like this?"
"I guess so, Miss Suki."
"I expect enthusiasm, slave. Consider this to be a sacrament of your servitude. I'm about to give you a gift."
"Yes, Miss Suki. Thank you."
"Why are you thanking me? Are you grateful for the gift I'm about to give you?"
"Yes, Miss Suki. Thank you for the gift."
"What gift is that?"
"Your urine, Miss Suki."
"Explain."
"Thank you for training me to drink your piss?"
"Better."
She stepped close to me, spread her legs a bit and brought her shaven vulva close to my face.
"Tip your head back and open your mouth."
I did as bidden, and she brought her pussy near my face while spreading herself with her fingers. She adjusted her position, so her pee hole was centered on my open mouth. Her magnificent aroma enveloped me. I ached to devour her sweet snatch.
"Your goal is to drink every drop that I give you. I understand that this will be a learning experience, and you may not get every drop at first, but your goal will be to never lose a drop, so you can take our golden nectar anywhere without making a mess. That will include in bed. Consuming every drop every morning will become a duty for you to take great pride in."
"Yes, Miss Suki. I'll try."
"No, slave, you will succeed. Now drink up."
She pressed herself to me and I tried to surround her with a tight seal of my lips. When the first gush of her hot pee shot across my tongue the acrid, sour bite made me gag. I let some of her pee escape and flood down my chin. My stomach heaved and I had to struggle mightily to continue gulping her piss down.
At last, she ran out and the final trickles signaled the end of my debasement for the moment. If this was to become my regular duty, I knew that I must adapt or leave my Mistresses, something I had no intention of doing.
She patted my head softly, cupped my chin and smiled down at me.
"You did okay for the first time, slave. You did let a bit escape when you gagged. That will not be tolerated soon, so learn to like it."
"Yes, Miss Suki."
"When Eliza returns from work you should tell her that you are now available as her latrine."
"Yes, Miss Suki."
"Now lick me nice and clean. Do a good job and I'll allow you to worship me. I can see that having your mouth on my pussy has aroused you."
She flicked my hard cock with her hand. She was right, my traitorous cock betrayed how hot drinking her piss had made me into her willing toilet. I cleaned her up thoroughly, licking every extra droplet of piss from her folds.
She turned on the water and hosed me down with the handheld, cleaning her piss from my face and finished with a punished spray of the massage setting on my cock and balls. The pulsing massage made my nuts ache, but it felt good on my cock.
When Miss Eliza returned home from work, she discovered me on my knees in front of Miss Suki seated on the couch with my face planted between her legs, gorging on her pussy.
"Good to see you two enjoying yourselves."
"Gotta take advantage when you get a day off."
Miss Eliza chuckled and went to the kitchen.
"Want a glass of wine?"
"Please."
They sat comfortably on the couch, sipping their wine as I continued worshipping Miss Suki's wonderful pussy. I must say I vastly preferred the tase of her sexual nectar to her piss.
"Jack is becoming an even more accomplished slave. He began learning a new skill today. I expect he's eager to tell you all about it. Aren't you slave?"
She grabbed a handful of my hair and tipped my head back away from her dripping sex.
"Hello, Miss Eliza, Miss Suki began teaching me to drink her piss today, Miss. She instructed me to learn to accept pee from both of you, so anytime you wish to use me that way I am available for you."
"That's lovely, Jack. I look forward to that."
"You probably need to go now, don't you? After a hard day of classes."