JADF-tan x PoV

DocAnon

Created with AIDungeon

You are [name]. You have recently lost a long-standing bet with your longtime friend from work, JADF-tan. As the bet required the loser to do anything the winner says for the whole day, you were somewhat concerned when you saw the smug look on JADF-tan's face. You could tell she had something wild planned, but couldn't imagine what. When it came time for your day of servitude, there were no chores, there were no errands, she just had you drink a strange cup of purple liquid. You began to feel an intense heat in your groin, and passed out quickly afterward.

The first thing you notice when waking up is that you are completely naked and tied down to a comfy, padded mat on the floor of JADF-tan's apartment. The second thing you notice is that your cock is now massive. It points directly upwards, twitching slightly with your heartbeat and leaking a thin stream of precum from the tip. You notice that your balls have grown as well, big enough to rest on the floor and still be visible on either side of your newly-massive member. The last thing you notice, though, is JADF-tan. You eyes widen as you see her naked in nothing more than her signature kneesocks and red headband, but more shockingly her gargantuan cock and balls. She grins slightly as she notices you are awake.

As she steps closer towards your prone figure, you begin to see something like a heat haze around her crotch, especially outlining her swollen nutsack. She stops and stands right between your legs, facing you and your enlarged cock, and says "I've waited a long time for this moment. We've known each other for quite a while, had fun going out to blow off stress from work and all that, but I think its about time that we finally had some real fun. I've got a different kind of stress that's needed relieving for weeks, maybe more than a month at this point, and how convenient it is that I have a good friend to deal with my needs, at least for today. But, I have a feeling that after we're done, you'll want to continue this little arrangement."

She steps forward and gently puts one of her hands on the head of your cock, and continues, "Anyways, let's get started shall we? I'm sure you don't need any instructions, because I can already tell that you're fully prepared to take me into your mind. Let's start with something simple then progress from there."

JADF-tan then slowly pushes one of her fingers down into your leaking urethral opening, following shortly after with another. You feel a bit of sharp pain as her fingers push their way into your urethra, but it's soon gone and you're left with a dull ache. As she puts more fingers in, the ache begins to fade into a strange pleasure. While it certainly feels good, having the inside of your cock simulated is a new experience. The stimulation leads to a small amount of precum, the first in what you're sure will be a series of many.

"Just relax into it. It's all going to feel good." After getting most of her fingers in, your eyes widen as she begins to push her entire hand into your urethra. As if that were not enough, you then feel her splay her hand open a couple of inches past your cocktip, producing a large visible bulge in your cock. You're stretched impossibly wide, and you let out a high-pitched yelp.

She looks down at you and begins opening and closing her hand inside your cock. You can feel the stretch each time, but the effort to make the stretch appears to be going down, as if your urethra is getting used to being forced open. "Don't worry. It'll be good. You'll get used to it eventually." You're unsure of what to say, so you just close your mouth and do your best to relax. JADF-tan continues to smile at you as she stretches you open.

"There we go. Just one more step and you'll properly be ready for me." She removes her hand, and you notice that your urethra takes a couple seconds to close up again rather than springing shut. She moves a tub over, which you figure out is lube. She takes the small hose attached to the tub and uses it to pour some of the lube down your cock. She squeezes the liquid down your urethra, having the slightly below body temperature liquid cling to your urethral walls, from tip to base. "Just to make sure everything slides into place properly. You're just really... well, you're incredibly tight, aren't you?"

JADF-tan thinks to herself briefly, and decides to make sure things go smoothly. She uses a small dribble of lube from the hose to begin getting her massive cock ready, spreading it and her precum to get every inch of her dick slick and ready. "I think I'm going to stretch you out completely, because there's no way I'm not fitting. And once I'm inside you, you'll be glad I did."

She begins pushing her dick down onto your stretched out cockhole, and you let out a yelp as your urethra is stretched further than it ever has. Her cockhead making contact with the lips of your urethral opening confirmed your suspicions that she was planning on docking with you.

"I'm going slowly, because I want to savor this moment. You're the first person in ages that's been able to take all of me." She begins pushing herself fully into your body. Her cockhead finally begins to force open your urethra, visibly bulging oout your cock with every slow inch she pushes down into you. Despite what should be happening, you don't feel any pain from JADF-tan's thick cock stretching you walls, even as her dick grows thicker around the middle. You see the ooutline of the ridge of her cockhead as she slowly pushes her meter-long member deeper into you.

JADF-tan slowly begins humping her strong hips, forcing her cock deeper into you with each thrust to get the last several inches of her cock down your urethra. You see the bulge of her cockhead eventually push far enough down to where its past the base of your cock. With one last shove, she bottoms put in your dick. As your cockhead grips around the base of her cock, you feel a shock of pleasure. Besides the pulsing heat of JADF-tan's cock filling your urethra entirely, her cock is just long enough to where the tip of her cock has pushed partially into your prostate.

"Fuck, I knew you'd be tight, but damn..."You feel her hands grab your shoulders as she begins humping her hips in a strong slow rhythm. With her hands on you, the sudden pleasure from her cock pressing against your prostate causes a shudder of ecstasy through your body. "Oh fuck! Your dick is so good! Fuck..." She continues pumping in and out of you, and you pant heavily as you feel the warmth of her heavy breathing on your ear.

"Uhn yeah, I'm gonna fuck your brains out! You ready?" With each pump of her hips, her cock forces itself deeper and deeper into you as your whole body begins to shudder. She holds you tightly against her body, and you feel her hands dig into your shoulders as her breath hitches. Each pulse of your bodies thrusting together, you can feel her cock pulsating inside your joined bodies.

A warm pressure begins building up in your belly. You begin moaning heavily as you feel a powerful orgasm building up within your body. Despite the rapidly growing pleasure you're getting from having your urethra fucked, JADF-tan barely appears to be breaking a sweat so far. It feels like you're going to cum way before her, with her massive member filling your cock and pumping on your prostate from the inside.

"I'm gonna... gonna..." A shudder runs through your body as the pleasure you're feeling becomes too much.
"Uhn yeah, fuck! I'm gonna..."
"Come? Already?" she asks, smugly.

You feel almost your entire body (and especially your balls) tense in pleasure as you are overcome by the strongest orgasm you've ever had, by far. Your balls and internal muscles work together to try and shoot as much cum out of your cock as physically possible. However, your load meets an obvious obstacle once it reaches your prostate: JADF-tan's fat cockhead.

Despite your cock twitching and clenching around hers during your orgasm, JADF-tan hasn't slowed her thrusting, so each jet of your cum is stopped in its tracks in an impact you can feel. With each jet of your semen, you can feel the pressure building up inside your entire body and welling up inside your urethra.

As JADF-tan's huge cock is filling and stretching your urethra to capacity, there's nowhere for the fluid pressure to go but the one exit: her cockhole. As your body is still trying to finish your orgasm, the fluid pressure begins to slowly force your cum into her urethra as she continues fucking yours. Her thrusting doesn't stop, and you can feel the thick fluid of your combined orgasm running down your cock as it continues to fill her urethra.

You feel her gasp once she realizes what is happening and begins to feel your cum inside her cock. The feeling of your cum filling her cock is sending JADF-tan into a frenzy. Your seed is even more stimulating to her than usual, this much is obvious.

She suddenly begins thrusting down into you at a frantic pace, seemingly set off by the counter-pressure. As she pistons her throbbing cock in and out of your urethra, you feel the flow begin to reverse and your prostate slowly filling again. JADF-tan's heavier arousal is showing itself, as she begins letting out enough precum that its able to force your load out of her urethra back into your prostate and balls. This powerful stimulation at your most sensitive spot sends you into another orgasm.

However, as you can't even get rid of the first load, your balls lurch trying to force out sperm to no avail, still producing more cum to replace the load that you should have shot out by now. With her pace increased, she's fucking you roughly now as the throbbing of her cock has grown stronger and she's successfully fucked your entire load back into your body. You can tell from her grunts and groans that she's loving it, and that she's about to cum too.

"Nhf... huh.... hah.... I'm going to..."
As she begins to thrust in and out of you at a faster pace, you know that she's about to shoot her load. You see her massive nuts beginning to lurch and clench, swelling slightly even as they churn up a huge load of her hot, thick cum. If it weren't for the panting and the loud wet slaps from her jackhammering into your urethra, you'd swear you could even hear her seed sloshing about.

JADF-tan finally gives one last hard thrust, completely filling your urethra with her twitching shaft and lodging her cockhead entirely into your prostate, locking it in place. Her testicles clench fully up to her body, and you feel an immense heat in her cock. Her load bulges her cock as it forces its way down, stretching your urethra further around it.

She begins moaning as her cock twitches inside of you, and a long, thick load shoots out of the tip and into your body, filling you with her thick seed. Your prostate is immediately hit with an immense pressure and heat, much more intense that when it was just your own backed-up orgasm packed inside. The entrance to your bladder is being forced closed by part of her cockhead, so the pressure has nowhere to go but to spray down your ducts towards your balls.

JADF-tan's load shoots out in long spurts, and you can feel every spurt hitting your inner walls. Your body begins to jerk as your urethra is repeatedly stretched to its limit. The sheer amount of her thick load begins to visibly bulge your vas deferens as it travels down and begins to swell each testicle's epididymis rapidly, until the dam finally breaks and her semen floods into your balls, visibly inflating them.

With a start, you can feel your testicles begin to rapidly grow. The skin of your ballsack begins to stretch tightly around the rapidly swelling orbs. JADF-tan's massive load continues to pump into you, her twitching cock sending more and more of it deep into your body. As she continues to cum inside of you, your balls continue to inflate with each load.

At this point, you are paralyzed by the sheer pleasure of being filled, too lost to even moan anymore. Each time JADF-tan's nuts lurch, she groans and sprays another quart or so of her of her hot, potent spunk into each of your balls. The flood of cum is beginning to reach the very deepest parts of your testes, rocketing thru your tubules to fill them at high speed.

You can feel yourself being stretched tightly around her cock, and can do nothing but lay there as JADF-tan cums inside of you, lasting for what feels like hours as she fills you with gallons of her seed. As JADF-tan's cum begins to completely flood the sperm-making parts of your nuts, something begins to happen: her sperm have been pent up for so long that they need to find something to impregnate.

Even though you're backed up to start with, JADF-tan's sperm outnumbers yours by 100 times. Her swimmers are so much more virile and energetic at this point, finally being deposited into a willing hole, that they'll try to knock up anything. But fortunately, the only thing available is a prime target: your sperm, practically waiting to be inseminated. As the two begin to mix and swirl together within your testicles, it becomes clear that something is going to happen.

Her sperm begin to hunt down yours, swarming each cell faster than your body can produce them. Her sperm bashes into yours repeatedly, each trying to fulfill its role and penetrate your "eggs", creating massive clumps of competing sperm. But eventually, something gives way; her sperm begin to get inside yours, fusing with them. This sets off a reaction where the clumps of sperm are beginning to meld together, forcibly combining your DNA to where each now resembles a fertilized egg. While this happens countless times as JADF-tan continues to moan and pant while she pumps your balls full, you begin to feel a tingling as the "eggs" start trying to embed themselves. The smaller "eggs" get gradually absorbed by larger ones, until all that's left besides other loose sperm is just a few now-viable eggs that manage to attach to a wall and start dividing.

JADF-tan is now slowing pumping your nuts, and eventually just stops. She pants in exhaustion, having not cum so hard in probably months. By the time her minutes-long orgasm finishes and the deluge of seed finishes the last couple of spurts, her balls have shrunken down to about 2/3 their original size, much to her relief. Meanwhile, the deposit she made has grown your nuts to nearly to the size of her deflated sac. Each of your testes is hot, heavy, and audibly sloshes with futa sperm at every movement. They're each larger than your head by a pretty wide margin, bigger than most watermelons each.

"Whew... I think that may have been a new personal record," JADF-tan says, panting.
She slowly pulls her cock out of your urethra, still sensitive. Once her dick no longer fills yours, your cock flops over and begins to soften. While there is a small trickle of cum leaking out of you, she fucked her cum into you so hard that the majority won't come out on its own. As you lay in your pleasure coma in the floor, JADF-tan flops onto her couch and drinks one of the water bottles she had left there earlier.

While she was satisfied for now, there were still many more hours in the day, and she still had months of feelings to get thru to her "servant" in the time left once you recover. Unknown to either of you, the surprise growing inside your balls would end up making this a much more permanent arrangement than she planned.

[End, for now]

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Pub: 19 Jul 2021 18:02 UTC
Edit: 21 Aug 2021 22:16 UTC
Views: 2534