The Thralldom Sperm Donation Center

The Thralldom Sperm Donation Center-part 3

This story is intended as sexual entertainment for adults only.

I was awakened the next morning by a knock on the door and I was still half asleep as I trudged over and opened it. I was to remain naked at all times and hid behind the door looking around to see who it was. One of the nurses who had been there the day before walked briskly in and closed it behind her. She had the small suitcase with her, and I was just a little confused since the usual retrieval nurses were not due again until tomorrow. This nurse and the other yesterday apparently had some higher rank in the organization, were involved with duties of a more important nature.

She looked at my nude body with an muted expression of tolerance, and motioned me over to the sofa. I was bound now by a strong internal obedience mechanism, and the drugs that had been given me had begun to erode my free will significantly. I was in an agitated state of need by now, and my penis stood out fully erect and bounced when I sat down. Precum was dribbling from my pisshole, and I looked at her in frightened anticipation.

"I'm here to pick up your present sperm deposits, and to give you new instructions."

I nodded in deference. If there had been some trace of rebellion left in me, it had become hopelessly buried in my hot quivering sexual needs, and I had to obey and do exactly as told.

"Ok, listen carefully. I'm going to take your semen stock to the center and I have new instructions for you. Give me the testicle shock device."

I got up and retrieved the item from a book shelf, and meekly handed it to her. She looked at me, content with her power over me, and the shameful obedience that I displayed for her. I felt a twinge of my manly ego pulling from inside me, but it was not to be reawakened, and I suspected that in a few months, could never be awakened again.

She reached between my legs and stroked my pecker firmly, and pinched my swollen balls between her fingers. She knew the limits of pressure that she could apply to my tender jewels, and looked at me with an interesting expression on her pretty face.

"Very nice...you're beginning to grow, and I suspect that your ejaculate volume is increasing steadily with our supplements."

She released my hot nuts and flipped my penis lightly.

"We're going to try some experimental techniques on you......that will....shall I say.....give your sex equipment a bit of a strain in the coming weeks. You don't mind that do you?"

I looked at her and hung on every word, and gulped as I answered.

"No......no mam......I don't mind."

"Good....that's a good slave. You are a slave aren't you?"

"Y....yes mam."

"Now....listen carefully.

"You are to come with me now, to the center, and you will receive several sperm removal treatments during the course of the day. You will be returned here this evening, and you will then continue your  masturbation chores. You will not be using the electric shocker again, however. The center has designed another  program for your sexual usage and milking regimen."

"Dress now, and accompany me to my car."

I was surprised at this change of plans, and went to the closet to retrieve my clothing. It felt very strange to be dressed again, and the clothes felt uncomfortable and burdensome.  The nurse drove me to the rear entrance of the sperm donation center, and we entered a special corridor that led to the interior of the large facility. The center was huge by most standards, and it was obvious that there were many different areas in the complex.

We finally entered the examination room where I had received my initial interview, and the nurse left me there, and departed with her insulated carry bag containing my accumulated semen deposits. I sat in a chair near the examination table, and waited patiently. I had no idea what would be happening today, and I was still bogged down in a world of sexual need and puzzlement. I didn't seem to have the capacity to understand what was happening to me fully, and accepted it as though it was perfectly normal.

Suddenly a very pretty nurse entered, closing the door quickly behind her. She was blond, and her perfect shape filled out her white uniform magnificently. She had a marvelous ass, and I stared at it in pleasure as I rubbed my crouch through my pants.

She looked at me with a sly grin on her face and stood near the padded table beside us.

"I don't want you to do that now Jim, you'll be able to relieve yourself later, ok?"

I nodded automatically and stopped my external stimulation.

"My name is Candice Jim, and I want you to remove your clothing please and put them in the same locker as the last time you were here. I know you need relief badly and that will be taken care of in due course."

I stripped off at once and back to the nude state that I had become acclimated to during the past days. My penis was rock hard by now, and oozed precum as it bobbed and twitched uncontrollably. The nurse sealed the locker and stood on the other side of the room near several hanging wall straps.

"Come here please Jim", she whispered.

I moved over to her and she reached down and gently lifted my swollen balls upward with her hands separating them so that they were pulled apart. She felt each testicle firmly, and rolled them around in her fingers looked at me professionally as she tested them.

"Do you enjoy masturbating Jim?", she said near a whisper.

I looked at her as though I understood everything she said, and I think I did, and smiled a bit as my penis jerked up and down to her manipulations.

"Yes......why...yes mam.....I think I'd rather do that more than anything."

She released my balls and pushed me a bit until I stood under a set of shackles hanging from the wall. She raised my hands over my head and snapped the padded handcuffs securely around my wrists so that I was compelled to stand there with arms raised. Then she did the same with my ankles, spreading them widely, and I stood there facing the wall, puzzled, but accepting of her every instruction.

She placed a hood over my head and then sat beside me and took a hypodermic syringe in her hand. She gently pinched the skin under the base of my scrotum, and swabbed it with alcohol. The coolness of the antiseptic made my dick jerk violently again, and as she inserted the needle deeply inward and upward, I began to experience that all too familiar doorway to ecstasy that pain had brought to me recently, and the sharp stinging  made me huff and grunt in a perverse kind of pleasure.

As she slowly injected the contents of the syringe the pain became intense inside me, and I yelled loudly, pulling violently against her.

She slapped my ass hard in anger.  "Dam it hold still or you'll damage yourself. You can stand it for a short time so just hold for a few seconds while I finish. The pain will go away quickly."

I groaned and pulled against her hands, and finally she slipped the long needle out and threw the used syringe into a container. I breathed in heavily now, and my cock was becoming so hard that it hurt, and I could not control the super flexing of the skin covering my swollen glans. She pulled down on my exposed balls and pinched them, and they exploded with embers of pain as the powerful drug saturated them.

She rolled something under my genitals, and in a moment I felt air pressure gently blowing upward at odd and changing angles causing my penis and balls to move in every direction imaginable. I felt I was on the verge of a powerful ejaculation as the air pummeled my privates, but found that it didn't happen. The pressure became extreme, and I still couldn't evacuate the contents of my testes.

I grunted and squirmed as the cruel air nozzles did their sordid work and Candice moved the unit around to achieve the most intense effect.

"This will help you will build the quantity and quality of your seminal stores Jim. I will be back in one hour and then I will introduce you to several of our pretty volunteer observers. You won't be able to cum right now but you will be crazy wanting to. I've restrained you so that you cannot masturbate yourself. You would not be able to resist, I'm afraid."

"Ok Jim,  just stand there and have fun, no one will disturb you I promise."

She left and I jumped in ecstasy at the twirling and pumping air bullets, and yelped in pleasure as the unstoppable machine continued to torture me with pleasure.

The next hour was an endless series of jerking movements, and I yelled in ecstasy as my semen probed my inner sexual apparatus for a way out. My nuts were becoming greatly enlarged and inflamed, and I could feel them bounce against the inside of my legs.

I yelled at regular intervals now, my hips pumping violently in futile attempts to empty my massive load of warm semen. I could hear nothing from outside, and I suspected that no one could hear me either. The dead silence began to get on my nerves, and I could do nothing but stand there and take it.

By the end of an hour I was bathed in sweat, and hanging painfully from the strong  cuffs. The door opened and the nurse came in and shut off the machine. I was quivering in misery by now, and my nuts really hurt from the heavy pressure inside them.

"Now that wasn't so bad was it Jim?", she murmured, "just a little discomfort huh?"

I wondered what kind of logic ruled this person, but was not able to assimilate the wherewithal to contradict her.

She wiped me thoroughly with a large bath towel, and gently felt of my tormented balls.

"I have to urinate mam", I said plaintively, "I really have to pee."

She thoroughly cleaned me with a damp towel and dried me and released my hands and ankles from the steel cuffs.

"I'm afraid you'll have to hold for now Jim.....you can't urinate yet."

My bladder was paining me and my balls were on fire, and I looked at her in desperation as she led me into the next room.

*********

We entered the masturbation area and there were five attractive women there. Three younger women in their twenties, and two older women, probably in their late thirties. The owner was not here, nor her assistant. One of the older women came to me and examined my penis and testicles carefully. The three pretty young women sat in front of the masturbation chair waiting, and the pretty platinum haired woman examining my swollen balls looked into my eyes attentively.

"We're very happy you're here with us Jim, I've heard so much about you. I watch you when I get the chance. I didn't quite understand that last statement but it really didn't matter. The other woman was a gorgeous redhead in her late thirties, and her bright lipstick against the backdrop of her red hair made her face exotically beautiful. She had a wonderful ass, and large tits, and she examined me also, and pulled my buttocks apart to look at my anus.

The stunning blonde pulled on my erect pecker, and smiled at me.

"My name is Anne", she smiled, and this is Tammy."

Tammy felt my anus and probed it, and rubbed my asscheeks with her hand.

"Hello Jim, I'm very happy to meet you."

Anne rubbed the inside surface between my legs, obviously aroused at the sight of my naked body, and my penis bounced against her hand in pleasure.

"Please sit down in the masturbation chair Jim, I want you to meet three of our pretty volunteer observers."

I flopped down, causing my balls to bounce against the seat, and my prick to flip upward awkwardly. Anne secured my ankles with padlocks again, and I sat there looking at the young women who stared at me. They could well have been cheerleaders. Very pretty, nice ass.

Anne and Tammy sat in front of me also, and Anne leaned in toward me, looking intensely at my eyes. She held a small dildo in her hand and smeared a dab of lubricant around my anal sphincter. She shoved her finger in deeply, removed it, and slid the plastic stimulator all the way up into my rectum. She turned it on and pulled gently on my balls.

"Jim is our 'pain slave' ladies, aren't you Jim?"

I felt myself stiffen at these words, and an intense sexual frenzy surged through me. I became so horny I was jerking in pleasure, and the women watched me intently.

Anne and Tammy seemed quite amused by my highly aroused state.

"Jim, this is Nancy, and this is Dianne, and this is Patricia. They are college students and study human sexuality and physiology."

Anne looked slyly at Tammy...."They are also quite addicted to watching men jackoff."

Nancy moved in a bit closer, her tits titties pushing outward on her sweater.

"Hi Jim....I'm glad to meet you. What a wonderful penis you have! I hope you're not embarrassed."

Dianne was a drop dead pretty blond, and grinned mischievously....."Hello Jim, your body is wonderful to look at....do you like being naked like this in front of us?"

I grinned at this movie star doll and drooled as I shook my head in the affirmative.

"Oh yes mam....it makes me real hot!"

Patricia moved in closer also, and her tight skirt rode up on her perfect legs. I looked on in stunned disbelief as she pulled it upward even more, and revealed the beginning of her hairy vaginal area.

She grinned widely....."Jim I want to watch you do yourself....I hope it's not terribly difficult for you."

The young women were each wearing perfume, and the fragrances made my head swim as I grinned shyly at them. My dick became rock hard and bumped up and down uncontrollably. This seemed to arouse them no end, and they licked their lips in anticipation. My cock drained heavily and ran down onto my large balls.

Anne moved in closer, her tits inches from my face.

"Jim we have a special procedure today that you may find a bit discomforting, but we are experimenting, and are always searching for ways to make our donor semen more concentrated and rich."

"Now....Jim here is what we want you to do. Masturbate for us, and do it slowly, just the way you do it alone, and when you can't hold back anymore I want you to ejaculate onto your hand and eat your semen. I know this sounds quite strange but rest assured we have a reason for this. Afterward you will drink a highly potent drug, and then you will return later today for other sessions during which you will have a full ejaculation into our collection receptacle."

"These are the samples that we will keep for our research labs."

They were all grinning slyly at me, and I was so hot that I didn't care what I did.

Anne smiled widely at me.  "Can you handle this?, she chuckled, "some men might find it quite degrading."

"It's ok"....I said deeply...."it's ok I can do it."

How could they have known that I had dreamed of a scenario like this all my life. I was becoming so horny that I was shaking, and the three young women leaned forward and smiled, watching me intently.

Anne and Tammy sat at each side of me in front, and I began to stroke off slowly, and I gently massaged my oversize nuts as I looked from one to the other.

Dianne cleared her throat, and licked her lips, speaking slowly.

"You know girls I think he likes it....does this turn you on Jim?"

Nancy let her tight skirt ride up also, and grinned widely at me. I could see just a few hairs from her pussy, and her dress was inching upward all the time.

"Jim's gonna' be a pervert for us ain't you Jim?  Ummmmm.....come on James, no need to be shy in front of us!"

I flipped my long pecker back and forth and let it snap back in position as I rubbed the underside.

Dianne shifted a bit, and a familiar feminine odor whifted up to me, no doubt produced by a very wet pussy.

"Oh fuck I like this shit!", she exclaimed, "fucking love to see a man whack his dick  off!"

I rubbed the entire length of my large dong, and flipped it and lifted my balls and let them flop over my hand. My pisshole was draining now, and I touched my finger to the large bead of thick cum there and brought it up to my mouth. I licked it off and did it again, eating several emerging drops of precum.

Anne smiled broadly........."Well look at you....you're just nasty aren't you!"

Tammy looked at me and make a tsk tsk tsk sound, and grinned as she watched me sample my nut fluid.

I began to work my rock hard penis now, and Anne offered me an open jar of lubricant.

I dipped my fingers in, and pulled out a dollop of the slick cream.  

I spread it over the full length of my pecker and began sliding my hand up and down at a faster rate. The three young college coeds were staring at my antics feverishly now, and were obviously gripped by lust as they watched me degrade myself in front of them all. They were addicted alright, and it really turned me on. I jacked my self off more rapidly, and looked at pretty Anne and Tammy as they stared approvingly at me.

Anne grinned widely, and pulled her skirt up also.

"I want you to really get into it Jim, hump your hips and give us a good show!"

I moved my hand faster now, and grunted awkwardly, and drooled a bit as I did the dirty for them. Precum was flipping off of my pisshole now, and splattered onto my groin area and legs.

My hand was a blur of motion as I looked from one to the other of the women, and it was then that Anne slid the needle into my hip, and caused me to scream in pain.

She had buried the large needle deeply into the fatty tissue, and the searing agony   sent me into a frenzy of lust, and I jerked and grunted as I neared my orgasm.

The pain sent me over the edge, and I yelled as Anne dug the needle in viciously. I jumped upward so hard that I came off the seat for a moment. I bumped up and down as the ogling women stared at me, and held my hand over my cockhead as the first thick spurt of semen shot out.

The pasty man milk covered my fingers and dripped to my pubic area, as I tried to capture it, and I jumped again as another huge gusher of hot scum splattered into my cupped palm. I jerked and ejaculated at least ten times before I was finished, and the cum accumulated with each pulse into a large pool in my pubic hairs and all over my hand.

The women were moaning and 'oooooing' as I got my nuts off......even Anne and Tammy joined in, and were gasping in pleasure as my flow subsided.

As the last drops of white scuzz dribbled out I raised my hand to my mouth and licked into the pool of dickwad, and began to lap it out and swallow it. It was a mess, and ran down my chin as I slurped it off and gulped it.

Dianne was producing a strong odor by now, and her eyes were glued to mine as she licked her ruby lips. "Oh fuck fuck!!", she gushed, "fucking nasty!"

I continued to lick my hand clean and sopped up a large puddle of cum from my hairs and slavered it down as I stared at Anne and Tammy.

They were quite pleased by the whole show, it was obvious, and I knew I would be doing this for them, and countless other pretty coeds in the future.

Globs of semen ran from my chin as I ate cum, and I licked around my lips and captured all of it.

Anne looked down at the remaining reproductive juice that covered my balls, and motioned for me to eat the rest. She pulled out the blood stained needle and put it into a container of alcohol, swabbed my wound with an antisceptic pad.....then she poured a shotglass of clear liquid from a medicine bottle.

I continued to pick up globs of thick cum and eat it, and when I had totally cleaned myself I drank the bitter fluid down.

She looked closely into my eyes and rubbed the back of my neck.

"You don't have to be ashamed to do this for us Jim."

I grinned and nodded my head in the affirmative.

She straightened her skirt and stood,  looking down at me.

"Does this embarrass you Jim?", she smiled.

I paused briefly, and looked at her in shame....."yes mam.....ah.....I think....yes a little bit."

"You'll get used to it.....we really want you to do it, ok?"

"Ladies, thank you for your help, you are invaluable to our research."

The three cute women looked at me as they stood, and I could detect the distinct smell of three wet pussies.

"Goodbye Jim", they all said sweetly, "thank you for the show. See you later."

They left and Anne unlocked my ankle restraints, and sat beside me.

"Here....", she said, "hold still and I'll wipe you off."

She swabbed the needle puncture again with alcohol, and wiped my genital area with a damp towel. She was looking at me all the time.

"This is more intense than fucking isn't it Jim.....you'll have so much fun with us that you won't ever need pussy again will you Jim?"

"Tell you what, maybe you can eat some pussy or ass sometimes, would you like that?"

"Yes mam."

"Sure you would."

"Ok Tammy will take you to a resting room to wait for a few hours, you can sleep but you mustn't jack off, ok?"

"Yes mam."

Tammy held my arm and escorted me through another room to a rest area section with bed and TV.

"Come on baby", she purred, "you can take it easy for awhile and then we'll have some more fun, ok?"

"Yes mam."

I slept easily, and awakened a few hours later, feeling refreshed and relaxed. The memory of my recent illicit sexual activity came back to me suddenly, and a pang of embarrassment and regret flooded my brain. I knew I would get used to it, but my total obedience and lack of control over my ejaculation mechanism worried me.

No need to be embarrassed, I thought, we're all adults here, and nothing could shock these beautiful women, of that I was sure. I waited patiently for the next session.