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Warmth flared through his body, it had been so long since he had been an omega that the feeling was almost alien to him. Must have been at least two regenerations ago and that was hundreds of years.
He smiled to himself knowing what was coming. He felt the familiar tightening in his gut as well as the rush of slick as his body prepared to revive a child. It was such a rush, fuck. How had he ever been anything else other than this. His cock was already starting to fill as a sweat broke out over his fore head. He hunched over as his body soaked through his pants. He moved a hand to stifle his moans as he. He could feel the heat across his face and his mouth drop open into a panting state.
The Master was currently staying on one of his favorite planets. He had known his heat was coming over him for a while. This body seemed to be particularly slow this time around, he'd had nearly three whole days of pre-heat hormones and libido. It had been a wonderful three days of hedonistic pleasures. The aliens here weren't exactly to his taste but enough tentacles could make up for a lot. Besides they seemed to take particular interest in the taste of his slick. He wasn't aware cross-species slick drunkenness was possible but he supposed that anything was possible in this hell of a universe.
Anyway, now that his full blown heat was here, he needed to be sated by a little more than tentacles. A flare of giddy excitement shot through him as he waved his sarcastic goodbye to the disgusting creatures and set his vortex manipulator to the right coordinates and blipped out of existence, the swirl of time engulfing him in a sharp drag.
He landed hard on a warm metal grate, a familiar and lovely feeling knowing where he was. He clenched around nothing as the cramps started to set it. He hummed in discomfort, not the sort of pain he liked to enjoy. But the Doctor would find him soon, do doubt the Tardis had sent her alert as soon as he popped in.
His thighs rubbed together as he imagined her taking him right here, breeding him down on the hard floor and filling his belly with pups with little care for if he enjoyed it or not. He groaned and bit his lips, a heady flush spreading down over his chest. Honestly he had long decided he was wearing too many clothes. The Master hadn't really ever been one to nest, his instincts had never called for him to but he did enjoy the feeling of streaking through his heat with little more than a lover's cum dripping out of him or off of him.
He felt the hum of the Tardis like an old friend under his, now bare, feet. The amount of time he spend getting bent over the railings of this thing, he thought it right that she would let him back in so easily. He stripped off his suit and pants and folded them nicely over one of the railings, his shoes tucked under the hanging clothing. The Doctor was a beta with alpha traits this time around so her sensitivities to his slick and scent would be diluted. Stripping like this would leave his scent glands and slick out in the open, flooding the room with his scent. There would be no way for her to resist mounting him now.
"There you are." A deep feminine voice sounded behind him. He didn't get the chance to even turn before she was on him. Forcing him to his knees and then into a presenting position.
"Thought you could come here like this and get away with it." She leaned down over his ear and whispered in a harsh mocking tone. He arched into her touch, his chest fluttering with excitement at the position. He could almost feel the soft purring rumble through his chest.
"Fucking slut, couldn't even keep your damn clothes on while you beg for my knot." He preened at the comment, knowing there was still traces of those other aliens buried deep inside him. If she so much as licked him there, she'd know. Something thrilling about exactly what she would do after that got his heart racing.
"Is this what you wanted, first day of your heat and you already can't go a few hours without begging for it. Oh don't worry little breed whore, I'll take good care of you." He shifted his hips back to rub up against her lap. She didn't have a cock so it didn't do much but soothe his omega with the familiar action.
"Come on Doctor- you going to keep talking or make good on your promise. " He taunted her, pulling that smug expression that he knew riled her up. She loved to put him in his place and he loved to take it.
"Just had to get this first. Sorry to keep you waiting." Her tone mocked him and he startled slightly at the feeling of cold silicone slapping against his hole. Slick dipped down his perineum and dripped off his balls. The scent was intoxicating and filled the room in a heady fog of omega hormones.
He went to turn his head to look at what toy she brought for him but was quickly shoved back to the ground, her hand digging into his scalp hard and holding his head against the floor. His cock jumped at the treatment as slapped his hole with the toy again. It was big, bigger than he had expected.
"Now be a good bitch and open up for your beta." She coos, one hand on his head, the other slipping between his cheeks to force three fingers into his tight furl as deep as they will go.
"Nngh!" He cries out as his body flushes with heat again, slick pouring out of his hole. It gushes around her fingers as he tries to lean back into her hand, that thick hunk of meat still resting on his back. She always loves a good strap.
"Your pretty fuck hole is sucking my hand in so nicely bitch. Think it needs a few more fingers." Without warning she pulls out, slapping his hole with a pleased yelp form the omega. She could feel her clit swelling with blood, the need to breed the pretty hole in front of her. Her omega's scent blasting how much he is loving the treatment, how much he wants to be fucked and bred.
The Doctor rocked her hips, letting the silicone monstrosity rub over his ass as the piece filling her cunt fucked in and out over her sweet spot.
"Mmm~" She moaned as the piece pressed up against her clit shifted, sending soft shocks of pleasure through her.
"I knew you'd come running soon as you needed something real. Someone to make you feel good." Her tone softened, deceptively so. The Master could only moan as she folder her thumb under the four fingers lined up at his hole. Her hand slipping from his hair around to his neck.
"Don't think I can't smell those others on you… in you." She growls and pulls hard on his neck, letting his windpipe bend and shudder as she pushes her fist into him. The rim stretching as he whines and moans with the pain. A grunt of pleasure falling from his drooling lips as her knuckles pop into him with little care for if he enjoys it or not. Of course he is, but this is just to prepare his needy hole for whats to come not for the sake of getting an orgasm out of him.
"please~ ngh! plea- Doc- ugh~ pleas…" He doesn't know what he's begging for, only knowing that he wants everything she is giving him and more.
"But none of them could satisfy you huh? Not even with how deep inside you they left their seed. That's why you're here isn't it." She growls into his ear, pushing her fist into his guts harder and harder then ripping it out. Each time watching the delightful full-body shake he gave as she bullied his most sensitive spots.
"Ahh!" With a shout his cock jumps and squirts a cloudy, almost clear cum over the ground. His legs shake and tremble as his orgasm is followed by the Doctor shoving her fist right back where it belongs. The puffy hole swallowing her to the wrist. His cock gives another pathetic attempt at cumming.
"ugh~ uh ah… mhm Doctor~ beta~ f-fuuuuck~" His voice devolves into a pleas and whimpers as she continues to fist him. His insides are so warm and slick, he smells dleicious and it makes the Doctor feel lightheaded with arousal.
"Taking it so well. You like that bitch? Like how only I can satisfy this hungry hole." She finally reaches past where the colon splits into the birth canal and then further until she reaches that perfect little pucker that keeps his womb from her.
"y-yes~ mh- yes Doc- ah- ahhg…" He writhes, his legs barely keeping his hips up as she pulls nearly out, until her knuckles pop out and then shoving back in.
"All your other toys would never know I was the one who trained that filthy throat of yours." The Master groans at the memory, feeling so full he could choke on the Doctor's fist.
"You're mine aren't you omega." She finally pulls her fist out watching the pathetic attempt at clenching. She can almost see his cervix at this point and if she's gonna breed him just like she likes, she's gonna need that clear pathway.
"Yes! Yes! ngh~ yours- I'm uh- yours-" The Doctor laughed, leaning down to kiss his swollen rim and lick a little at his hot insides. The taste and smell of his slick this close up are dizzying. The Doctor, when she was an alpha, had experienced slick drunkenness and this wasn't even close but that heady buzz was still there. That scent that screamed at her instincts to bear down and fuck until the pups are born.
"There you go bitch, all that sass all day and yet you still come to me for this." The Master moaned at her words. She always knew exactly what to say. How to walk the line of pain and pleasure so easily it might as well be owned by her. Fuck he felt so full. Her fist pressing at all the right angles and every time she hit his cervix he felt like he was going to cum again.
That mindless bliss washed out his mind so easily in his heats, it's parts of the reason why he loved being an omega so much.
"H-Hurt's beta~ m-more" He tried to plead but it sounded much more like a demand. Now, his beta was happy to comply. Seeing him laid bare like this, bearly clinging to conciousness just to beg for her seed. It was more than she could ever ask for.
"Good boy. nh~ fuck. You're gonna fucking love this. Had it made specifically for you. Haven't been an omega in a while so my bitch deserves a nice treat to suck on." The Master preens at her words, feeling strangely touched by her actions. It sent butterflies through him as she pulled out his fist and began rubbing the dull tip of the cock she planned on fucking him with. It was almost flared in how flat it was. He tried to push his hips back onto it, his sloppy hole pulsing with need as the heat started to drive his mind into subspace. He needed it. Needed his beta to take care of him in the way only she could. Wanted to be fucked and bred like a good bitch and feel sated knowing the Doctor would fill his womb until it caught.
"mmh fuck fuck!" He reached out in front of himself searching for anything to grab onto as that perfect stretch came back to him. The head of the thick cock catching on his rim and then slipping out. The Doctor was toying with him again and all he could do was present and hope she would fill him soon.
"There you go bitch. Nice and easy." She leaned down over him, groaning as the head finally slipped inside. The force of it bucking the cock in her own cunt further against her cervix. She fed him her cock until it reached the halfway point. Noting how his belly bulged around it.
Now fully mounting him she bucked her hips sharply, reaching around him to grab his hips and keep them in place. Her thrusts were rough and sloppy, more like an animals than anything else. His breath hitched and caught with each hit to his cervix, less than half the rest of the cock to go and he was already giving up?
No the beta would fix that. She bucked and pushed hard against his womb, feeling the slight give of the tiny opening. If she was going to breed him, she was going to do it right. Just like any alpha should.
Forcing his face down into the ground, she reared up and fucked faster, her hips not quite hitting his as she chanced her own pleasure as well.
"Fuuck~ doc- uh! uh ! huhg- doc-" The Master gurgles on his own spit as it leaks out of his slack lips. He can barely comprehend the pleasure that shoots through him with each hit, the pressure against his cervix makes him ache to be filled. to have his womb stuffed full of seed until he looks pregnant.
"P-pup me! beta- pup me!" He cries out as the want to be bred takes over his mind. The doctor is all too happy to comply.
"Such a good boy, taking my cock like it was made for you. Want me to cum in your womb, want me to breed you bitch?" Her open palm comes down hard on his ass and it turns an angry red. He jolts and moans, slick gushing out of him in a small, wet, squirt. The Doctor does it again with a smirk and the same reaction comes. Another gush of sweet smelling slick pours onto the ground.
She likes him wet and messy, dripping in cum and slick and unable to keep his head on straight. It's why he comes to her above all others. She's the only one who knows how to handle him. The only one who he will let handle him.
"Ready for it slut? Ready for my pups?" She can feel her own orgasm closing in on her. All the stimulation to her clit is forcing her to the edge right along with her lover.
"y-yes! AHH!" She thrusts forward and holds, continiously pushing until 'POP'.
He screams in pleasure as the fat tip and knot are sucked into his womb and ass. He feels his cock jolt and jump, another spray of cum dribbling out of it as he losses his mind to the pain. It hurts so good and he finally feels full. the wide cock head holds open his womb as he clenches and clenches around his orgasm. Each time tightening the stretch and sending another warm flood of slick out of his hole. He shakes unconftrolable with the massive bulge in his gut, seeing where the thick head distends his stomach.
She pulls back, just so that the tip of her cock kisses his cervix. Just to thrust back in to his womb, sending his mind reeling with the pleasure of it all. It's so much and he starts to whimper and rock back. Trying to pleasure the cock currently giving him everything he's ever wanted. Half delirious on the heat hormoes and the feeling of warm, full, safe, mate that flood his mind.
A string of curses sounds above him and he can tell the Doctor is close. She uses him like she needs it and then yanks out the fake dick as she lines up her cunt to his ass. Her fingers flick over her clit in a hasty attept to push herself over the edge. Seeing the gaping hole infront of her is all the more arousing as she closes in on her climax.
"NNNgh!" He feels a flood of warmth flow into his pussy and then fill his womb with cum. Fuck fuck fuck. She squirts into his ass, watching the clear liquid wash her cum all the way into his ass and then into his hungry womb. He tries to clench around it again but his hole doesn't close, she just watches it slosh inside him. His walls fluttering around the new, staisfying intrution. He moans for it, arching his back further to keep it all inside him.
"Mmm look at that heavy belly." She admires his blessed out expression for a moment and then returns to the mounting position.
"You're so loose back here." Her fingers run over his used hole and tap at it, seeing the furl clench and relax over and over again. Without warning she pushes the head of her cock back in hearing he squelch of her own cum and his slick.
"F-for you."
"That's right~ good boy… your womb is all mine isn't it." She reaches around his gut as she forces herself back in,
"uuhuh uhhh~" Is all the Master manages as she pushes up on the bulge in his gut, helping it ram into his womb with little resistance from the very thoroughly fucked open toy jos ass has become.
"Can you feel it baby? My pups in your womb."
"mmm~" He could. It felt so good. Sated such a deep part in him he couldn't even really explain it. A heady warmth flooded his system as his brain released dopamine flood after dopamine flood. Not even the biggest Alpha's could fuck him like the Doctor could.
She pressed on it again as she slowly pried open his mind with her own. Linking telepathically to his brain and tugging at the loose threads of pleasure that told her, he could cum again. Maybe two more times.
She tugs them open and feels him shutter as his body locks into place. So deep in the head space that he doesn't even notice her playing with is little cock. Stroking over it as she forces his body into another overstimulating orgasm. He clenches over the veritable horse cock in his womb and feels another shock of pain mixed white hot pleasure. His eyes roll back into his head as his body gives over to the beta's whims.
He wants her to use him and milk him dry for all he's worth and it seems that's her exact intention.
"Such a good boy, squirting all over yourself while you gush slick around my knot. That feel good baby?" He can't answer, his mind isn't functioning anymore. All it knows is the thick silicone plugging his lover's squirt and cum inside him. All he can feel is the heavy slap against his ass and the soft but demeaning words telling him what a good whore he is.
"Go on. One more little bitch. I know you want it." He does and she knows it. His mind on display for her is a wash of 'fuck me, breed me, use me'. She pulls again at his pleasure centers and forces another orgasm out of him. It's weaker this time and although his cock jumps, nothing comes out. He feels wrung dry and satisfied. Ruined for anyone else but his Doctor.
"That's it whore, give in to me." She coos and he realizes it's way too late for that. He was long gone on her since their heats shared together in the academy.
"Bet all that cock in your womb feels good doesn't it baby, gonna keep you speared open through all your heat, only take it out to fill you with more or my seed. How's that sound."
"Wan- want it beta~ p-please." He feels so tired and the idea of being held open on his lover's knot while she takes care of him is starting to sound like the most wonderful idea in the world.
"Good boy~ such a good omega, taking my pups so good." He can't help but preen at the praise. Wanting to be fat and round with her pups already so she can give him the next litter.
"Now sleep little pup, let your beta take care of the rest hm?" He lets himself drift in that floaty head space aching and swollen all over from their rough coupling. He can't wait to feel it in the morning. And then beg his Doctor for another round, harder next time.
He wants to be ruined for her.
He is ruined for her.