Now listen carefully Pet. For the next hour or so each one of our students is going to torture you through pleasure. You think the sleeve got you close, we are going to get you so much closer that you think you are definitely going to cum. Then we will stop your ejaculation mechanically. It might feel very uncomfortable to start with, but after an hour it will be unbearable". She giggled. "Your job is to ensure they achieve the highest level of competence at this difficult procedure. Simply say Stop! when you are about to start the first contraction of an orgasm. If you fail to give us sufficient warning and you cum, then that lady will piss into your mouth until she has emptied her bladder completely. If you don't swallow fast enough it will be much like water-boarding torture. Then we will start again. I will give the first demonstration. Gather around ladies and watch carefully. Use whatever technique you like to get him to the point when he is about to go over the edge. Do you understand your job here Pet?"
"Yes Mistress", he sniveled.
Shedding her robe, Mistress mounted Pet's rock solid cock and began to slide up and down slowly. He couldn't see anything, but that only heightened his perception of what was happening. She casually reached down and began tormenting his nipples. Pet tried to arch up to meet her, but the restraints didn't allow it. After about a minute Pet began to moan louder. Slipping from his rigid shaft, she grasped his cock and started to wank him fast. Shortly thereafter Pet suddenly shouted "Stop!" Mistress's left hand went to the very base of his appendage and squeezed hard, while the thumb of her right hand pushed hard into the groin area right between his balls. He let out a screech of discomfort, startled by the sudden change in what he was feeling. All thoughts of cumming vanished and his penis started to deflate.
"That, ladies, is how you really spoil his fun. Squeeze the base vigorously whilst forcing your thumb deep into this area right here". Pet shrieked again and his cock visibly shrank.
"Right, Angie, you're next. But you're going to need to get him hard again. I'm afraid i was a little too effective!"
For the next hour his tormentors stopped Pet cumming. One by one the student Doms took Pet to the very edge of orgasmic bliss before brutally stopping his nirvana. Their techniques to get him there varied, from a deep-throat specialist who was able to cram both balls into her mouth after swallowing all 8", to the woman who used a vibrator on his frenulum while fucking his cock slit with her tongue. But all successfully shut down his final release that he was now desperate for. He was starting to show signs of bruising, his cries were becoming more fearful each time his ejaculation was forcefully prevented. Finally Mistress took Miss to one side, whispering, "Let him cum Millie. He is at his wits end. Let's not break him today".
When relief was bestowed, and his cock finally exploded, Pet couldn't stop shaking. Never before had he experienced an orgasm like it. Firstly the sperm started bubbling out of his knob before the contractions began, but when the first one shook his body, the spunk shot out and over his head, such was the power of the event. He had never produced such volume from a single orgasm in his life. The whole event took over one minute, his chest was drenched in his cum. The Doms watched on, marveling at the sight. He began to weep uncontrollably. Mistress let him cry himself out.
"Another learning point ladies. Pet's hormones are out of control. He has lost himself in the moment. Right now is the time to make him your toy forever".
She leant down and whispered theatrically in his ear.
"You are an amazing, subservient, pathetic little man. But you have done so well tonight I am going to reward you. Instead of drinking Miss's piss I'm going to let you have mine instead, mixed with the cum all over you. I have a smaller quantity of urine than Miss and I will release it very slowly. Swallow it all and you will be further rewarded with a one hour break. Miss, scoop up all his jizz and feed it into his mouth while I fill him with my piss please."
She mounted his head, positioning her cunt directly over his mouth, then without any further ado, relieved herself into him. Pet swallowed enthusiastically. Miss used a tablespoon to scoop up his cum from his chest. Mistress gave him a chance to keep up with her pissing, with Miss taking the opportunity to slip the tablespoon into his mouth. When Mistress was empty she asked Pet how he felt being her personal toilet.
"Happier than expected Mistress" came the reply.
"Glad to hear it. Miss, release Pet and help him back to his room. He can clean up, then meet us in the study in one hour."
