Four of a Kind

Both colts looked like they'd faint as both fillies spoke the key words, telling them that they were in estrus. Realizing the physical signs of their estrus and their pheromones that had been flooding the room with their fertile scent for some time now, both colts had been too distracted to notice it before. As their nostrils flared on instinct, taking in the scent of two ready-to-breed fillies as their attention was brought to it, their mating instincts were set alight by the pheromones their filly-friends let off.

"W-WHAT?! WHY DIDN'T YOU TELL US THAT SOONER!? OH NO, WE GOTTA GO TENDER, WE GOTTA GO OR..." Button said in a panic, remembering vividly the thorough warnings he'd heard to try and avoid mares in heat, lest a stallion or colt 'give in to their urges and mount her', but was never told why that was a bad thing, or even what 'mounting' was or did....nor what their 'urges' were.

This was the first heat season Tender had been in where he'd actually started being physically affected by the musky scent that was always present around mares this time of year: what he'd learned was the scent of a 'fertile mare', and also quickly learned the effects it had on certain parts of his anatomy. A certain involuntary effect he didn't want happening in front of two of his best friends, or filly friend. A certain effect he could already feel stirring in his sheath.

"Now now Tender, why ever would ya wanna go?" Apple Bloom asked, reaching out and trailing her hoof over Tender's chest, earning a shudder from him.

"B-because if we don't go now, we'll..."

"Y'all will what?"

"Y-y'know..."

"What? Ya'll will get a boner, like ya already have?"

Tender's face was flushed with red as Apple Bloom said that, with half of his shaft hanging from his sheath already. "Y-yeah..." he conceded, looking away in shame as he now struggled to keep the rest of himself sheathed, the touches on his sexually-sensitive chest not helping. Sweetie was meanwhile giving the same treatment to Button, but he seemed even more reluctant.

"Ain't nothin' wrong with that..." Apple Bloom comforted, her rubs starting to trail lower, along his flank and towards his stifles, "It's only natural." She had reached his stifle before he backed away, to her disappointment.

"Yeah Button," Sweetie added in, rubbing along Button's underbarrel with a hoof and earning a quiet moan and shudder from him, "wanna take this a little further?"

"S-Sweetie...I...I can't. You're in heat, you're not acting like yourself! Plus, if we 'do sex', something bad might happen. I mean, there's gotta be a reason why stallions and mares act all weird when 'sex' is mentioned!" Button countered, but Sweetie could hear in his voice that it was only a half-hearted ‘I cant’.

"Y-yeah, what he said..." Tender said, but both fillies could tell his rejection was also only just a 'no'. They could tell he really wanted to say 'yes', but that his nervousness wasn't letting him.

Apple Bloom sighed. This wasn't what she'd planned on happening at all. She'd planned on Tender quickly mounting her when she asked him to, before starting to thrust, passionately 'making sex' with her and that in turn helping her heat, as she'd heard from the fillies at school. This wasn't that. "Ok, look. Ahm gonna come clean..." she said, looking to Sweetie, who nodded, "Sweetie an' Ah 'ave been plannin' this since we talked to some fillies in th' schoolyard who seemed t' be acting real uncomfortable and smelled kinda funny, like us now. They said that our firs' heats'd be comin' soon, an' that with how much time we spend t'gether, that they'd likely be synced. So, we decided we wanted to keep them 'under control'. T'gether. With y'all havin' th' sex with us."

Both colts looked stunned. "W-wait, you're saying you planned on us being here and...'sexing' with you?" Button asked, still looking into Sweetie's eyes and looking faint because of the fact that his mare-friend wanted to have 'sex' with him her first time. In her first heat.

Apple Bloom nodded. "Eeyup."

At this news, that this was all planned just for them, Button and Tender seemed to change their views a bit. "Y-you're sure about this, spending your first times with us? This is...a pretty big step from just kissing and cuddling I think." Button asked, getting a nod from Sweetie, and Tender's unspoken question was responded to with a nod as well by Apple Bloom.

"We love ya, and want t' share this with ya two. T' make our first heat an' first time th' most memorable possible. With both y'all." Apple Bloom said, wrapping a hoof around Tender's, looking deeply into his deep purple eyes. "Wouldn't have mah first be with anypony else th'n ya Tender. Mah love."

Sweetie followed suit, taking Button's chocolate-brown hoof into her own. "Button, I would like to share my first time with you too. I know you're worried but I promise, I want this. Would you be willing to 'sex' with me, and help stop this burning feeling?"

After a few moments, looks of deep thought on their faces, both boys simply nodded.

"Great!" Sweetie said, before wrapping a hoof around Button's crest, "Let's get started?" She then quickly brought him into a kiss.

"So, um, we're just gonna do it right here? Together?" Tender asked, looking a bit shy. Sure he was close friends with Button and Sweetie Belle... but having sex alongside them just seemed like that may be crossing an unspoken boundary.

"Well, we could take turns havin' t' clubhouse, but Ah think it's alright iffin we just share it, an' th' bed, all at once. Right Sweetie? Button?"

Both, still kissing, simply nodded.

"Well, 'at settles 'at Ah suppose." Apple Bloom said, looking from the kissing couple back to her own lover.

Button moaned deeply as the sensation and taste of Sweetie's soft, sweet lips washed over him, Sweetie's and Apple Bloom's pheromones both increasing his sensitivity and setting him on edge. His colthood was now at full erection, hanging limply for the moment at seven inches, a rather impressive length and girth for his age. The feeling of Sweetie kissing him, the tongue licking over his lips before sliding past them and meeting his own, made his member flex and audibly slap against his underbarrel, a quiet moan issuing from him at the tingles rolling down his back.

Sweetie meanwhile felt a small stream of her liquid arousal drooling down her back leg as her tail flagged up on reflex, her clit winking to the wall behind her. She'd never felt so needy before as she Prance-kissed him, her whole body begging her to be bred by the stallion in front of her, to give herself to him...but before all that, she had some other things she wanted to try out first. Things she'd been told that stallions and mares really liked; that some of the schoolkids had already tried with each other.

Button felt his heart pounding in his chest, the anticipation to what he'd been promised pumping adrenaline through him...but also nervousness as well. All he'd ever done before sexually is masturbated a few times by himself and, despite knowing the basics of sex and that it felt really good from other accounts, had no idea what to expect personally. As she broke their kiss moments later, Sweetie guided Button over to the bed, him only too eagerly following.

Apple Bloom meanwhile felt her own heart pounding in her chest in anticipation and nervousness as she gave Tender a deep kiss, moaning softly at the pleasant sensations being amplified by her estrus-induced hypersensitivity, her tail slowly flagging up on instinct. Tender felt the pleasure of his lover's lips on his own again and pushed into them eagerly, the feeling of the warm, lightly-chapped lips of Apple Bloom on his own something he'd never refuse. She too guided Tender over to the bed, stumbling a bit while trying to walk and kiss at the same time.

Safely making it there, Tender lay down on the bed, his own six-inch erection of average thickness quite prominently laying along his belly and chest, Apple Bloom soon breaking the kiss and looking down. "Ya look great down here...it's nice 'n' big..." Apple Bloom said, looking at his colthood. His sheath was orange just like his coat, his penis itself a healthy pink, lightly mottled with blackish-purple skin. They'd learned from the other fillies that this mottling was normal; that some colt's or stallion's penis were simply pink, and some had these splotches that seemingly made each stallion's or colt's unique, just like their coat, mane color and Cutie Mark.

As Sweetie looked down at Button's own hard-on, she saw that his indeed was only pink, no mottling whatsoever on it. Smiling, Sweetie ran a hoof over it, earning a heavy shiver from Button. "S-Sweetie..." Button whispered, a strong tingle of sensation, feeling far better than when he'd occasionally rubbed himself, going through him. His hips shifted into her hoof on instinct, grinding his hardened mast over her hoof, and she only too eagerly rubbed back.

"Mmm...I like your 'joystick'..." Sweetie said, barely restraining a giggle, "...you ready to play a very special kind of game with it? I see you've already selected 'hard mode'!"

Apple Bloom meanwhile had sat at the end of the bed while Tender lay on his back, her muzzle buried into his crotch, sniffing and licking randomly at whatever she could, trying to experience everything she could about him all at once. She slowly dragged her tongue up his orange-furred sheath, trailing up all the way up to his medial ring, before tracing down the other side and onto his average-sized testes, taking one between her lips. Apple Bloom’s licks were sloppy with inexperience, but Tender was still laying there moaning at the utterly new yet wonderfully intense sensations, his back left leg twitching.

Button's hips were also humping gently but erratically, Sweetie’s actions leaving him not entirely sure what to do as his body buzzed with the lovely feelings his filly-friend was giving him, letting his body instead work on his hard-wired instinct.

Apple Bloom meanwhile had started to lick Tender's own colthood, dragging her tongue up the underside of it, and at the feeling of his medial ring under her tongue, Tender gave an especially sharp hump in reaction to such a sensitive area being stimulated. "A-Ah! R-Right there!" Tender nearly begged, the colt vocalizing his desire for once. Apple Bloom simply grinned and nodded as she started to circle the sensitive ring with the tip of her tongue, making Tender clench his jaw at the wonderful sensations now going through him.

Sweetie had also reached the top portion of Button's shaft, then looking him dead in the eyes as she reached his glans. Button's head jerked back and a long, pleasured moan issued forth from him as she licked all along the ridged edge of that most sensitive part of him a bit too eagerly, but he didn't seem to mind. Button had never seen something so sexy as he was seeing now, Sweetie opening her mouth wide to accept his thick Earth-pony flare between her lips and into her muzzle; never feeling something as enjoyable as feeling her tongue circling and tracing each and every ridge along its edge. "Oh-mi-gosh! T-This is better than winning Coltra on hard mode with starter weapons!" he exclaimed, getting a chuckle from Sweetie, who was now fully enjoying his masculine flavor, that stimulus making her slit start drooling its thick, fertility-telling fluids onto the floor, her clit winking regularly now.

Apple Bloom also started to slather Tender's tip with loving licks and kisses, feeling her own vulva winking beneath her flagged tail. With her first taste of male, she felt her breeding instincts rising in intensity, the musky, virile scent of her coltfriend this close to her while in heat making her whole body grow even more warm and prickly with desire, the warmth in her lower belly growing especially hot. She started to softly bob her muzzle up and down on him, taking his whole flare and a bit of his shaft into herself, Tender meanwhile watching in rapt awe at the sight, loving the sensations it caused just as much.

"Come on Button. Let's see if your 'joystick' features plug and play." Sweetie said, looked over at Apple Bloom and gave her a wink of the eye, to which Bloom responded in kind, before both slid their muzzles down more onto their beaus at once, their tongues licking along the undersides of their colthoods all the way from their medial rings to their flares. Sweetie grinned at the bitter-sweet fluid flooding her mouth as Button shot large globs of pre-cum into her mouth, her gladly gulping each one down, her tail starting to swish as her arousal grew ever higher from the flavor. She continued slowly, unsurely sliding down his shaft, her lips touching his medial ring as she swiftly took him more fully into her muzzle. Button's eyes glossed at the sensation, letting out a strangled gasp as he felt his member surrounded with warm, wet flesh, his hips giving a hard, reflexive thrust up, making his medial ring pass into her maw as well.

Apple Bloom had meanwhile started bobbing slowly on Tender again, his hooves resting on her head and softly rubbing her ears in return, something he'd past learned that she loved a lot. Apple Bloom virtually purred at the ear-rubbing, pushing her head up into his hooves to encourage more of those lovely tingles rolling up and down her spine, which he only too gladly did while she still continued to bob on him.

Button simply watched with jaw agape as Sweetie took so much of him into her muzzle, expecting her to choke. "C-careful..." he warned despite the building fog in his head, his voice cracking, and she slowly nodded as she kept him in her muzzle. She indeed was careful not to take him too deep, lest she did choke.

Apple Bloom was meanwhile going to town on Tender, the colt's mouth wide open and eyes sealed shut at the intense pleasure going through him, so much stimulation for his first time that the inevitable was starting only a minute in. "A-Apple...I-I'm...it's...coming out soon!" he struggled to warn, feeling his loins tightening up, preparing to give one last great hump as he flared up in her mouth – before everything stopped.

As she felt him flaring up, realizing she'd been going too hard on him in her nearly-delirious state, Apple Bloom pulled up and removed Tender's cock from her mouth, having a bit of trouble with the fully-swollen flare coming out, as nature had designed it. "Nuh-uh," she chided softly, giving one last teasing lick to his swollen glans, "yah ain't 'gettin' off' a'fore me."

"Getting off...of what?" Tender asked.

"Ah dunno...that's what Dinky said a mare gettin' relief was called: 'gettin' off'."

"Oh...weird."

Sweetie meanwhile tempered her own enthusiasm as she felt the inexperienced Button starting to flare up as well, feeling his pulses increasing in tempo and remembering well what the fillies has said that meant and pulling off him, to a disappointed grunt from him. "Yeah...I kinda wanna get something back too before we 'sex'...if that's alright?" she asked, looking to Button desperately, "I really need it, and I heard from Dinky that a pony using their muzzle back there is one of the only ways to get rid of this...horrible burning for a while."

As she then turned to him and flagged her two-tone tail aside, Button saw just the extent of Sweetie's need, as well as getting a powerful whiff of her pheromones as she did. Sweetie's deep-grey and swollen pussy was drooling with thick, viscous fluid onto the floor, her clit winking near-constantly as she faced away from her stallion, showing him a flash of the pink of her entrance. That instinctive invitation to breed set Button only that much higher in his desires.

"Yeah sexy, Ah could use some return lovin' too." Apple Bloom stated, turning and flagging her own tail aside, showing her own swollen, soaked deep-yellow-brown filly-hood to her coltfriend, her own clit winking in invitation; "Mind returnin' th' favor?"

"So...uh...what do I do?" Button asked, finding himself staring at that soaked, winking gem beneath his marefriend's tail. He truly had no idea what to do, but was sure Sweetie did. After all, she'd set this up.

"Well, you could try licking it like I did your willy?" Sweetie asked, virtually prancing in place at the feelings in her lower body, "I mean, it felt good for you, right?"

Button scrunched his muzzle, and Tender did as well. "Eeeew, but...it's all wet and...what if it doesn't taste good?" Button asked, though he felt on some level that he wanted to try some of her fluids. Her filly-hood certainly smelled really good to him.

"Well I licked yours, and I liked it!" Sweetie exclaimed, "Besides, it's only fair, right?"

"Yeah, ya won't know 'til ya try it, yeah?" Apple Bloom insisted, her small, heart-shaped clit winking more constantly, a small squirt of her fluids coming out with each one, "Please?"

Nodding, Button and Tender approached their mare-friends' well-presented behinds, each taking in a big whiff of their fertile scents and feeling a shudder go through their bodies. "Well, go on." Apple Bloom insisted, her clit winking in response as she felt the cool exhale from Tender on her slit, making her give a small gasp at the sensation.

"Lick me."