"C'mon Soarin', how long's it take for you get hard?! Most stallions would be like a rock by now at the smell of a mare in heat and begging to be bred, slowpoke!" Rainbow virtually squealed out in her need, her chest pressed against the soft cloud surface of her bed, her ass high in the air. Her soaked and swollen nether was burning, dripping her thick-as-honey, fertility-telling fluids in its need as she presented to him. Her tail was flicked over her back and her clitoris rhythmically winking to him, inviting him to breed her in the most primitive way possible....and all of this was only within a minute of him arriving at her house and being virtually dragged to her bedroom.

When they'd made it to her bedroom, in ten seconds flat, they made the cloud door dissipate with the force as Rainbow plowed through it, their lips locked and them in an embrace as both walked on only their hind hooves, their forehooves wrapped tightly around the other's barrel and their chests pressed tightly together.

Both had flopped hard on the bed, making the cloud give only a quiet poomph under the force and their combined weight, before finally ending their make-out session. Now, here they were, with Soarin' mounted on his mare...but his stallionhood was having a small problem of 'rising for the occasion', quite a common predicament for virgin stallions.

Meanwhile, as with almost every mare around this time of year, Rainbow had been stricken with her spring estrus, and it seemed that bug was especially strong this time of year for all mares, with Soarin' guessing that it must have been the extra strength of Celestia's sun that always came with the season change. The moment he'd noticed the date, and after realizing that Rainbow hadn't shown up for it, he'd flown over immediately after practice had ended, with him still smelling lightly musky from working out. Rainbow hadn't seemed to mind, sticking her nose into his neck and sniffing deep the moment he'd entered her house, giving a light shudder at the unique scent of her rather virile stallion.

"Can't you get that thing up any faster!?" Rainbow virtually begged, feeling Soarin' mounted on her and grinding against her hot sex with his sheath and still-wilted member; unable to quite penetrate her yet despite both of their desires, each of his humps going this way or that across her rump instead of into her, still simply too soft to get it in.

Suddenly Rainbow Dash was on top of him and he was slammed to his back, but instead of facing him, Rainbow's muzzle was now buried in-between his stifles, smothering his balls and flare in hot licks and suckles as she tried to get him ready. Soarin' moaned at the soft, wet, hot tongue and mouth surrounding his glans, quickly feeling it starting to throb in reaction to the intimate attention his mare was giving it. "Oh by Celestia your mouth is so warm..." Soarin' cooed, his head pressed back into the bed.

"Yeff!" Rainbow cried out excitedly as she felt him fully unsheathing and growing harder in her muzzle at long last, licking along each inch of his shaft that revealed itself to her. The warmth of her mouth, and the rather glorious sight of Rainbow's muzzle between his legs and lapping over his cock, finally made tick what her fertile scent obviously had not, kicking the apparently lazy breeding instincts of her stallionfriend into action.

Soarin' started to lightly hump into her warm mouth on reflex as he grew more and more turgid with each passed second, his blood flowing strongly into his stallionhood now. Rainbow looked over the eleven-inch-long, dark-blue-and-pink-mottled cock and large, light-blue ball-sack with a certain pride, knowing that that three-inch-thick member was going to be balls-deep in her in a few seconds, the constant, musky odor she'd smelled from his crotch as she'd licked him telling her all too well just how virile he was.

"Thank Celestia...now buck me already! Buck-me-buck-me-buck-me-buck-me!" Rainbow instantly demanded as she pulled her muzzle off of his now-hard cock moments later and once more presented to him, her tail flagged over her back as she winked her clit repeatedly at him, trying to stimulate him that much more into breeding her...as if he wasn't more than willing already.

Soarin' couldn't help but chuckle a bit at her actions as he mounted again and tried to gain entry again now that he physically could, but Rainbow was now squirming too much for him to achieve their shared goal, his glans tapping randomly against her backside and smearing it with his pre-cum, but achieving nothing but frustrating them both more. Finally, with a frustrated grunt after some seconds of this, Soarin' suddenly, sharply, bit down on Rainbow's ear.

Rainbow gave a quiet, involuntary whimper and stopped moving instantly as that instinctive sign to stay still was obeyed by her over-enthusiastic body, that slight pain sending a message to her brain to stop trying so hard and just let what she so desired happen. To let her stallion do what he needed to do to penetrate her.

As Rainbow stayed still now, even though her tail, which was wet with her mare-honey, was still impatiently flicking his side, Soarin' concentrated and let his instincts guide him now that he wasn't actively being rushed or sabotaged by his over-eager mare. Finally, now that he had a moment to concentrate, his first few taps missed again, even with Rainbow trying to help by gently shifting her hips towards his taps, but soon enough he felt a certain wet warmth give to his next tap unlike her toned rump, that sensation making him gasp. He'd found it. He'd found her winking, drippy vulva.

Rainbow cooed to Soarin's gasp, at long last feeling what she'd needed since earlier today, all of their prior plans coming to fruition.

He was going to rut a foal into her, and she was gonna love every second of it.

"There it is...go for it slowpoke," Rainbow said as she felt Soarin's swollen head pressing again her nether-lips, giving quiet, wanting whimpers as her body literally burned in anticipation of what was to happen next. Finally, Rainbow let out an eager groan as she felt a bit more pressure from Soarin', her marehood winking to help him get into her easier as he started to press more now, before finally, she felt the tip of his thick flare press in.

Rainbow gasped at the feeling of the first thing she'd ever put or allowed inside her entrance, her clit winking rapidly in response to the new sensations. "Yes-yes-yes-yes-yes-yes!" Rainbow chanted, feeling as she was first entered.

Both were in bliss as Soarin's flare audibly popped into her ready passage with a wet schlick and pop, earning a gasp from both. "Rainbow, are you sure about what we're doing?" Soarin' asked for what felt like the hundredth time since she'd proposed this idea to him, "I mean, if you do get pregnant, not only does it mean you'll be barred from the Wonderbolts training until the pregnancy is over and a few months after to recover, but also that you'll be expected to marry me, this 'moldy ten-year-old feedbag' of a stallion. Are you sure you're...we're ready for this?"

Rainbow was silent for barely a few seconds, before she nodded and gave him a quick, if rough, kiss on the lips. "Soarin' I've loved you ever since I was a filly and saw you with your father Soaring Fleet at the first Wonderbolts show I ever attended. He lifted you up on his back after he'd won and paraded you around proudly, and when I saw you...I felt my heart throb so hard in my chest...I knew I had to have you as my stallion." Rainbow said, once more recounting how she'd loved him for what felt like forever, but yet only so recently requited her love to him and had asked him on a date...after denying him out of nervousness twice. "Soarin', nothing would make me happier than to have your foal and finally marry you, even if it means having to put joining the Wonderbolts on hold for a while...at least until our little one grows up some."

"As you wish," Soarin' replied, and at once, jerked his hips forward hard, his mating instincts now driving him to breed this fertile mare as she'd asked and blatantly offered him to. On reflex, Soarin slammed his hips forward, getting more and more of himself embedded into that instinctively-calling tight wetness and warmth, before soon he felt his balls meeting her stifles. He'd hilted her, and now felt her muscles fluttering along his whole length, roughly massaging him inside of her.

Rainbow's eyes crossed as his sudden entrance made her gasp, pain overriding her senses as she felt an intense stretching sensation inside her."Ow...ooooow..." Rainbow moaned out as Soarin' stayed stark still on top of her, having felt something spread and knowing that could only mean one thing.

"Oh buck...Rainbow, were you a virgin?" Soarin asked, mentally slapping himself for being too rough even as he savored the sheer, deeply right feeling sensations of being completely buried inside his mare's pussy. Of finally losing hid virginity. As attractive of a mare as Rainbow was, he would never have guessed she'd never had a bed-mate before, with them never having discussed past partners before. He was somewhat embarrassed that, at his age and with his status, he was also indeed still a virgin himself. His athletic pursuits had always gotten in the way of having a marefriend, or even a serious friendship with a mare in the Academy; then all of his free time went even more so into flight training and drills as he'd been recognized for his natural flying talent and was inducted into the Wonderbolts.

"Well, I WAS a virgin until somepony rammed his huge stupid cock into me too fast..." Rainbow virtually hissed, her lower belly burning in two ways now, a hot pain not unlike a pulled muscle pulsing though her body as she was so suddenly entered for her first time alongside the burning of her estrus.

"S-sorry..." Soarin' said, softly kissing Rainbow's neck, getting a gentle squirm from her in response, "I didn't know. I thought...well, I thought..."

"You thought I had a stallion buck me before." Rainbow finished for him, her tone one of hurt, both physical and emotional; "Sorry, but I don't just get topped by just any stallion even when my heat is at its most demanding. I mean hay Soarin', you're the first stallion I've ever even seriously kissed let alone allow do anything more to me." She huffed, her lower belly stinging. "What do you take me for, a lowly whorse who gets mounted by anypony just cuz her hormones act up every breeding season?!"

Soarin's eyes widened at the implication, before shaking his head hard. "N-no! I'd never think something like that of you! It's just...well, most mares lose their physical virginity to...well, to a 'toy' during their first estrus, if not with a colt. I've heard the first one is the hardest, and many young mares can't restrain themselves. Plus you're super athletic, so some ponies lose it like that..."

Rainbow turned to face him, staring right into his eyes. "I resisted the temptation the first and each heat since, and was super careful while exercising, so I could save myself for that one pony I wanted to live the rest of my life with. So I could share my first time with my special somepony, Soarin', and if I was ready, to have a foal with them. If I loved them, and trusted them enough to have my child with." Rainbow paused, still holding Soarin's gaze. "I love and trust you more than anypony in Equestria, Soarin', and want to have my first time and my foal with you."

Soarin' sighed happily and kissed his lover at Rainbow's ultimate telling of trust to him, shifting slightly and getting a squeak from Rainbow as his turgid shaft shifted inside her, prompting her body to clamp down on him on reflex and making him moan in response.

As Rainbow's inner muscles went from super-tight to more and more loose as time passed, the more painful burning was swiftly fading as her passage gripped and loosened and pulsed around the hard length inside of it now, leading to the passive burn of her heat only growing stronger now that she actually had a stallion's dick inside her, spreading her once-virgin passage wide.

He's inside me.

He's finally inside me.

By Celestia does he feel so big and gooooood!

"Rainbow...are you OK now?" Soarin asked softly, kissing Rainbow's neck and ears, receiving little shuddering breaths and coos now instead of the pained sounds of before, "You're so tight...and so hot in there...is this why they call a mare 'in heat'?"

"Y-yeah, I think so. I'm...wow that feels good now..." Rainbow said, feeling utterly filled up in the way her body had always demanded of her; in the way she'd always denied herself in her past heats, so she could have this moment instead with her special somepony. "It feels...big...and hard...and soooo awesome..."

Soarin smiled as his ego was stroked, then gave a quiet moan as his encased stallionhood was stroked as well. "So uh..." Soarin said, giving Rainbow's shoulders a gentle squeeze.

"Oh, right," Rainbow said, too caught up in his gentle kisses, and the sheer satisfaction of merely having a stallion inside of her during her heat, that she'd forgotten what came next. "Go ahead."

At that confirmation, Soarin slowly withdrew, feeling Rainbow's body squeezing him tight, trying to keep him within her. Soon, with only his flare still inside of her, he slowly slid forward again, feeling himself sliding easily into Rainbow's cove once more as her excessive natural lube made it almost frictionless, her passage loosening up and eagerly welcoming him back in. With a little more force with the next thrust, and a quiet groan from Rainbow at the stretching sensation, he slid his medial ring in. As he did, he felt that little ring-like sphincter separating her entrance from her actual vagina squeezing down tightly just behind his medial ring when he bypassed it and hilted, sending a snake of pleasure rolling up his spine and making him want to stay put balls-deep in her.

Rainbow was awash with the sensation of being mated like this, her head lightly tilted back, her body pulsing with sensation each time her stallion pushed back to the hilt inside of her. She felt every of the eleven inches of his length as her body squeezed on its entirety each time he fully entered her, her muscles holding tightly as he tried to retreat; then her body loosening and welcoming him back in.

Over and over, Soarin' softly, if somewhat jerkily, thrust into his mare, kissing her face and neck and crest the whole time, wherever his lips would land. He felt her needing body internally hugging him from base to flare each time he was fully within her again, Rainbow's quiet coos of pleasure rising to moans.

"S-Soarin, I want...more..." Rainbow asked, her needs not quite being met anymore with the slow pace.

Soarin' was only too happy to oblige, upping the pace of sliding his cock into his mare and hearing her pleased sounds escalate in kind, his motions starting to smooth out as he started to develop a steady rhythm instead of the testing humps of a virgin colt.

After a few moments more, Soarin' upped his pace at his mare's request, then again, and again, until finally he had her softly pinned to the cloud bed, face down and ass up. At this point he was pounding into her as a feral stallion would with full-length thrusts, her crest tightly gripped between his teeth, and that only adding to the sensations of her feeling so utterly dominated by him. Each hilting slam into her, reaching further than ever before given his thrusts' now-downward angle, elicited a cry of pleasure from her as he slid in to her core, his full balls making a loud, wet clap against her lithe, muscular flank and her teats with each forward thrust.

After only a minute of this intense stimulation in her hyper-sensitive state, Rainbow suddenly cried out in ecstasy as one last deep thrust set her over, her mind washing white as she felt herself clamping down on her stallion's rod, locking him inside of her as her body eagerly started kneading him within her and trying to claim his seed.

Rainbow felt as pulse after pulse of the most intense, deep pleasure she'd ever felt course through her, her love for the stallion atop her making this orgasm the most intense, deeply-pleasing one she'd ever experienced before. "I-In me! C-Cum in me!" Rainbow wailed out, her rainbow mane frazzled from her head's thrashing on the pillow.

Soarin' tried to hold off his own orgasm, tried to pull out as he felt himself flaring suddenly while Rainbow so perfectly milked his cock in her own climax. Wanting to hump more so he could pleasure her even more and reach his own climax, but also wanting their first time to last longer, Soarin' eventually tried to pull out. However, the squeezing, kneading sensations of Rainbow's very fertile body milking him, and her literally begging for his cum, changed that.

In the end, his inexperience, her physical demands, and his own thick flare keeping him physically lodged in her – not to mention the wetness of Rainbow's orgasm squirting all over his sheath and balls calling to a very deep, primal part of him to seed his mare – he couldn't manage to pull out in time. Instead, he gave his mare exactly what she'd asked for.

Overtaken by his breeding instincts' demands that he stay deep inside his very procreant mare, Soarin' humped forward as hard as he could, hearing Rainbow Dash's orgasmic whimpers and whinnies growing louder as he did when his flare swelled up fully; planting himself as far into Rainbow's foal-ready canal as he could as he felt that pressure that had been building since he'd first entered her snap.

Soarin' gave a dominant breeding whinny and bit down firmly on Rainbow's ear as he gave his all to his final rough, deep humps, his body not letting him leave that hot, silken, squeezing and milking tunnel even an inch as he did.

Rainbow replied with a submissive whine followed by a cry of utter passion as she felt a wet heat starting to bloom in her lower belly, starting out small but growing with each rhythmic, rapid, jerking pulsation of Soarin's dick inside of her. She knew instinctively that Soarin' was cumming in her now. That he was truly, fully breeding and claiming her. Planting the seed of their foal right where it needed to be. She was his now, and he was hers, and there was no going back for them.

Rainbow felt as that warmth grew and grew, each throb of Soarin's stallionhood reminding her just how virile the rather prodigious amount of seed he was planting in her was, each pulse of his sperm-rich semen flooding into her ensuring to her more and more that she'd soon carry his foal. She couldn't be more happy at that fact; Rainbow's smile couldn't be wider as she came simultaneously with her soulmate, undoubtedly conceiving their foal, the fruit of their love.

Soarin' meanwhile felt as his cock jerked and jerked inside his mare, each rhythmic ejaculation bringing a massive spike of pleasure through him, him doing his best to keep as far inside that undulating, milking warmth as he could, to plant his billions of sperm as deep as possible into her. His instincts demanded he do so, to give her the best possible chance of getting pregnant with his foal; by flooding her fertile womb itself.

Soarin' wished he could stay like this forever, feeling so united with his lover in a way he'd never thought possible, feeling as though they were one being sharing the same body, doing something wonderful together that would result in something infinity more wonderful in eleven to twelve months' time.

There were no tricks, no deceit, no foal-control: he was just a stallion siring a foal to his mare, as his ancestors had for so many generations before, and nothing could be more natural or perfect to him than sharing this moment with her.

Finally, after so long of squirting his virile essence into her, it feeling as though stars could have been born and died in the meanwhile. Soarin' stopped forcing his haunches to Rainbow's to keep himself hilted to her deepest barrier, the force of his seed pushing against his flare making him back out some, telling him that Rainbow's womb and inmost canal were indeed completely filled with his cum.

At the same time, Rainbow never knew she could feel so full. At long last, and for the first time ever, Rainbow felt that the heat of her estrus inside her belly – that nagging, impossible to ignore itch and burning she feltin her womb every two weeks during the breeding seasons – was completely replaced by Soarin's cum, a soothing, warm filling replacing and soothing the burning, itching emptiness as though aloe-vera on a sunburn. She was deeply satisfied now as she'd claimed a foal from her stallion, satisfied in a way she never knew possible as she fulfilled her deepest calling to be bred.

Rainbow simply laid there panting a while, feeling Soarin's shaft and seed both still deep in her. Though Soarin' was no longer pumping into her, she knew her whole womb and pussy were flooded with his seed, knowing she would be pregnant soon if she wasn't already. Even still, knowing she'd soon be carrying a foal, only one thing came to her mind; that the burning was still there. "Huh...maybe...o-one more time...just to make sure." Rainbow said, knowing that while this amount of cum had likely already sealed the deal, she was still rather horny given she was still in heat and would be until her egg was fertilized when she ovulated.

Soarin' remained inside of his mare, his flare containing his seed as far inside of her as he could. He felt the occasional flutter of her vaginal muscles along his encased member in an aftershock of her orgasm, knowing her body was doing its best to pull his billions of sperm deep into her uterus so one could meet with her egg and make a foal.

They stayed like this, Soarin' softly kissing Rainbow between the wings or along her neck and crest, until the swelling of his flare went down some as he started to grow soft, him desperately trying to keep his softening shaft inside of her until he inevitably slid out with a quiet, wet schli-pop and his member retreated to his sheath.

Rainbow quivered as she felt a dollop of her stallion's cum escape her and roll over her clit, earning one final wink at the tingle of pleasure it sent through her. Rainbow looked over to the stallion still mounting her as he rested his head to her left, looking into his eyes as she then moved her tail to wrap around his, coiling her tail around his in a showing of one pony to another just how close they were to them.

Finally, Soarin' dismounted Rainbow with more than a little reticence, the scent of her fertility still calling to him to breed her, but with his body too drained to answer that call right now. For now, Soarin' joined his mare on the bed and cuddled behind her, making her his little spoon and was surprised as Rainbow put up no complaint as she usually would, their tails never parting. "Heh...I guess I rutted the fight right out of you, huh?" Soarin' joked, only for Rainbow to blindly wave a hoof around to bat him softly in the head.

"Mmm, despite this feeling super-extra-awesome, you're still a dork..." Rainbow replied in a groggy, pleasured tone, before chuckling weakly. Rainbow simply lay there panting a while, cherishing this time she'd spent with her stallion, and what would become of it.

"Heh, and you're a dweeb," Soarin' replied halfheartedly, kissing Rainbow behind the ear, making it flick and in turn making him grin at just how cute such a simple thing was when she did it. He reached his hooves around to hold over Rainbow's lightly swollen lower belly, with hers soon joining on top of them, shuddering a bit as he was reminded of just what was in her womb and how it'd gotten there so recently.

"As for what you said about a round two, yeah, I can go again in a little bit...if you don't mind helping my little guy come out to play again. Your mouth feels really good and I only got to feel it for a little bit earlier." Soarin' said, seeing Rainbow roll her eyes and watching as she put her hoof to her cum-covered pussy as she lay on her back now, rubbing between her still-spread vulva and moaning at the sensations.

"Yeah, fine, I'll suck you off for a while...just hurry up," Rainbow said, before feeling her hoof being nudged aside, feeling the much larger hoof of Soarin' take its place and making her gasp as he started rubbing, her hips shifting to grind his hoof along her semen-stained slit. "Mmm, meanwhile, I think that's a good way to occupy yourself...and me."

After a while of rubbing along his mare's pussy, feeling her clit wink into his hoof as her fluids and his semen lubricated his movements, Soarin' felt himself growing erect again. The act of pleasuring his mate, her moans, and the scent of her ripeness to breed made his body ready to seed her fecund fields once more. Rainbow took this moment to position herself behind Soarin' as he lay on his back, licking at his sheath to get his 'not-so-little stallion' to come out and play again.

Soarin' moaned against his will as Rainbow licked his glans softly, his hips shifting up on reflex to the soft, warm tongue dragging on his still-flaccid member, a much stronger surge of pleasure going through him than with just her hooves.

"I want you nice and hard..." Rainbow growled, enjoying her stallion's pre, licking up each little dollop Soarin' produced, as well as her fluids and his semen that were still on it from their first time. Each drop his stallionhood drooled out for her, Rainbow's tongue was quick to lick it up, savoring the raw, hormonal flavor of her stallion and setting her senses and breeding instincts alight. She felt as her tail started to involuntarily swish, her clit starting a slow pattern of winking as she softly licked his fully-hard cock's flare like a lollipop, "...so you can give me another good rutting."

Soarin' was meanwhile at a loss for words at this moment, his mare going down on him, her fertile odor and sexy little moans as she sucked him off only driving him on as his hips started rocking on reflex to the hot, wet mouth on his upper shaft, her hooves wrapped around his lower and pumping in tandem with her muzzle's bobs. Rainbow seemed more than alright with his humping, not stopping him as she kept blowing him, her eyes constantly locked onto his and making this moment even more erotic for the stallion than if she were just sucking on him.

It was a surprisingly short amount of time before Soarin' felt a tickling in his balls joining the tightness in the back of his pelvis and his flare growing, the rapid throbs of his cock telling him just how close he was, the sensual overload of the situation making him start to flare already. "Rainbow, I'm...I'm close," Soarin' warned, with her pulling off at his warning with a loud pop as she pulled his very swollen flare from her mouth.

"Right, I think you're fully hard now. Besides, don't need you spending that load in the wrong hole now do we?" Rainbow asked, grinning sensually, a mixture of his precum and her saliva soaking around her mouth, "and you know what that means." She then stood and laid on the bed again on her back this time, her legs wide open and her tail down, quite obviously presenting herself for a second mating. "Let's try for twins."

Soarin', not one to reject his mare's wants, and especially not when they were in line with his own desires, quickly mounted her again without hesitation, his still-flared shaft tapping along her rump again, which she raised higher in response. "Yeah, that's right...breed your mare again. Make sure I'm good and knocked up." Rainbow cooed out as his flare soon met her lower lips again, before sliding in again without a hitch.

Rainbow groaned as Soarin' started sliding in and out of her again, the semen from before as well as her own natural liquid lust lubing his motions and only making it that much easier. She heard his grunts as both were once more lost to the throes of breeding and being bred; the feelings of her womb being saturated, of her ovum being claimed by a worthy stallion and him of being milked and kneaded of the seed his mare so wanted. She shuddered, feeling Soarin' softly nipping her neck, basically giving her body over to him to do with it whatever he wanted...so long as he kept humping and his thick, creamy load ended up as deep inside of her as possible again.

"Mmm, s-so tight and hot even still..." Soarin grunted as he once more hilted, pausing for a moment to savor the fluttery squeezes of her mild contractions over his whole length, meanwhile being chest to chest, muzzle to muzzle with her in this position. He felt as her forehooves moved up to hug around his withers, her eyes meanwhile hooded and looking into his own, before she kissed him.

Soarin' pushed back into the kiss without hesitation while his hips went about their instinctive movements, showing his mare how much he loved her while simultaneously humping into her, doing his best to give her another batch of foal-batter that would prove such even more.

Rainbow was a slave to her instincts at this point. It was as though her body's autopilot had taken over, making her submit to this stallion and be given his large, virile load again and again until her subconscious knew she was pregnant. For now though, Rainbow enjoyed the feeling of her lover's thickness spreading her open, her muscles squeezing down as Soarin' tried to leave her, only to be so pleasantly pried open again as he humped back in a moment later with a satisfyingly wet squelch.

As Soarin' bit on her ear again after ending the kiss, a rather girlish squeal came from her. That made a blush cross her face, the next sharp thrust into her being followed by a quiet whinny, a flurry of clitoral winks showing her gratitude as he hit her sweet-spot inside. "H-Hay yeah...do that again!" Rainbow groaned out, and immediately after felt the dull pain of Soarin's blunt teeth biting down on her ear being timed with another sharp thrust into that spot again, making Rainbow let out another quite girly squeal of pleasure.

"Y-yes, yes Soarin'!" Rainbow moaned out as Soarin' once more peppered her neck in kisses. She was simply putty in his hooves at this point, something she wouldn't change for the world, with her body rocking forward with each of his thrusts and her hips pushing up to meet it as well as their position allowed.

If she were standing, her back legs may have collapsed because of the sheer ecstasy that finally giving into her body's needs caused her, her vision pulsing white with each thrust from Soarin'. As it was though, her back legs were simply quivering slightly with each rough hump he gave into her, a huge swell of pleasure permeating from where they were so intimately connected to the tips of her hooves and wings.

Quiet whinnies or groans came from Rainbow as her hot, tight inner muscles kept squeezing on his stallionhood a number of minutes later, doing their best to keep her lover deep inside of her and to milk a second load from her worthy mate, securing her future motherhood if the first hadn't done the job already. "H-How are you still going?" Rainbow asked, surprised that Soarin' was thrusting so much longer than with his comparative quick-shot first orgasm of before.

"I...always last...longer...the second time..." Soarin' grunted out between thrusts, pacing himself now unlike before, wanting to please his mate instead of focusing on his own need to impregnate her as he'd unintentionally done before. He kept moving at a moderate pace, occasionally flexing his penis inside Rainbow's foal-passage, earning a quiet moan or even squeal or wink of the clit as he did.

"W-Well keep it up! I-I love it...I love you so much!" Rainbow cried out as her pleasure was growing again, her contractions growing closer together, with both knowing what that meant.

"Oh hay, you're s-squeezing me so much tighter now..." Soarin' groaned, realizing she'd gotten tighter still as she neared her own orgasm, his own thrusts growing in tempo alongside.

"Mmmhm...you're making me cum again...y-yeah, m-make me cum..."

As Soarin' increased his pace again, along with the feeling of her love's flare inflating once more and helping pack his previous load back into her uterus, Rainbow's head thrashed back, her pussy turning into a vice once more. She felt as her entirety was absorbed into that one sensation; the intense tingling and involuntary grasping sensations inside of her as her muscles once more put Soarin's cock in lockdown, milking it roughly to earn a second reward of his foal-batter.

Rainbow meanwhile wrapped her back hooves around Soarin's croup, holding him deep inside of her as she came and kneaded him inside of her, making Soarin's brutal, deep, feral thrusts only pound against her cervix that much more and forcing her pleasure/pain that much higher as he did.

Rainbow found that his flat, swollen flare felt like a battering ram against her cervix, as though Soarin' were trying to pound his way into her womb itself. She knew Soarin' was close by the rhythmic pulses that were starting along his length, his flare now at its fullest again, spreading her deepest passage wide and essentially sealing her womb to dam Soarin's seed within it when her virile stud came again.

"R-Rainbow, I'm..." Soarin' started, feeling Rainbow nod against him, before hilting himself again and letting out a passionate scream into Rainbow's neck as he buried his muzzle there. He felt the pressure within him snap again as another virtual flood, if much smaller and with thinner cum, came from him in rapid spurts. Both felt billions more of his sperm entering deep into Rainbow's depths again as he gave her inner walls and womb a fresh coat of off-white.

Meanwhile, the feeling of her uterus being filled so full with Soarin's warm, soothing cum again was almost too much for Dash to withstand. Rainbow's thoughts weren't on how she'd become pregnant and be having a foal because of this, how she'd be unable to train with the Wonderbolts as her belly grew so big with their foal late-term, or how Soarin' could hear her rather girly cries of lust or whinnies of pleasure that she may later be incessantly teased for by him.

All Rainbow could focus on was how good being filled up again like this felt, her body seemingly in a perpetual orgasm as she felt that warmth growing again in her already-filled core, Soarin's cock pulse-pulse-pulsing away while flared hugely and sealed against her cervix. One orgasm was chaining into the next as she was being so overstimulated, feeling herself being bred properly like the mare she was once more.

Eventually, as she drifted into her third orgasm in the chain, Rainbow's body finally gave out, her body's endurance meeting its end. Her legs all four went limp and her grip on him loosened as Soarin' collapsed on her as well, still hilted and pumping his virility into her.

They stayed like that for a while again, savoring the connection they felt as Soarin' remained hilted, feeling him pressed to her deepest barrier. They once more locked their muzzles together in a loving kiss, until both felt Soarin's cock sliding out of her with a loud pop and a huge waterfall of his cum following his partially-expanded flare, once more marking her with his scent that would stay with her for days. Claiming her in the most primal way as his broodmare.

"So, are you sure about this? Having a foal with me and all?" Soarin' asked again once both had caught their breaths and had some semblance of coherent thought after such a mind-blowing experience, before hearing a chuff from Rainbow.

"Heh, like I would have let you rut me like a feral stallion and cum, like, a gallon in me while I was in heat, twice, and without protection, if I didn't want this. If I didn't want you." Rainbow replied, rolling her eyes even while knowing he couldn't see her. Again, Rainbow felt his hooves rubbing over her slightly swollen lower belly, usually lithe and toned, and her hooves followed his. They both knew that it would soon reach that size again soon, and bigger still, as their foal grew within her nurturing womb in the months to come.

"I already can't wait to meet our foal," Soarin' said, smiling gently at the thought of the day a foal would be born to them, even if that foal probably wasn't even conceived yet.

"Don't get too ahead of yourself ya doof. I've still gotta carry this thing for up to a year..." Rainbow said, before sighing with a smile, "...and that time can't pass fast enough." She only then realized just how feminine the act they'd just done was for her, but she could only smile instead of getting defensive like usual whenever she got caught doing something she deemed 'girly'. This was the most feminine thing a mare could do - getting bred and letting herself get pregnant, becoming a mother - and she simply didn't care that it made her seem 'girly'. It was worth it if she could share something as special as this with her love, her stallion. Her Soarin'.

Soarin' smirked as he heard that she was just as eager as he was to meet the little one that this act had likely produced; that she was as eager as he was, no matter the cost to herself, to take this next step in their relationship with him.

"I love you, my Sorrie-Bear."

"I love you too, my Dashie-Pie."

With that, the two fell asleep like that, a mare held in her stallion's loving embrace, their tails intertwined. A sperm met her egg when she ovulated later that night, fertilizing it, and at that moment started a new life growing in her womb as it split into two. A foal, a new little pony for them to teach to fly if it was a pegasus, which was very likely given how many generations it was that both of their families were only pegasi; how to be a strong flier, as both of their strong flight genes would likely make another future Wonderbolt as a result. Somepony to share their love with no matter what gender or tribe their foal was, or could do.

A child, an embodiment of their love and dedication for each other made flesh, to raise together.

Author's Note

..and done with this chapter! I added the second sex and the brief second blowjob on a whim, but thought it added to the story.

The following chapters will likely take a few days, as I haven't even started on them yet, so yeah.

Anyhow, thanks for reading so far! Lemme know how you think I did!

~

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