Come on Rumble, one more time. I wanna feel her just one more time while she’s still in heat.

With a small hop, Rumble mounted Fleet, hooking his forehoves around her upper barrel. He humped his hips forwards, tapping around her rump a couple times, before finding her warm entrance again. As he pushed into her again, Rumble gave a groan, pleasure washing through him as he once more felt her silken passage closing in around him, its warmth soaking into him. Her walls hugged around him firmly, more and more of his length entering its instinctive receptacle.

"That's right, get it aaaall the way in me again..." Fleet cooed, pushing her hips back to take the last few inches into her, before her stifles met his, leaving him completely inside her once again. Fleet started to roll her hips in a circular motion, rolling Rumble around in her, "...mmm-yeah, there we go. And since this is probably your last time for a while, let's take it slow and enjoy it, huh?"

Rumble nodded, feeling Fleet grinding back on him, the sensation of his dick rolling within her hips while she squeezed on it something he'd not felt yet. "W-whoa, that feels...awesome," Rumble said, giving gentle humps in return, enjoying the slower pace immensely. As he looked up, he saw that Rainbow was watching them, and beyond her, Soarin and Spitfire were looking on too, as they cuddled and relaxed in their own afterglows.

"Heh, you're telling me...love doing this slow stuff when I'm not in heat, but sometimes I just need to be fucked hard and filled up, right? Now that you helped me with that, we can take it easier this time," Fleet said, rocking back slowly as she swirled her hips and squeezed from Rumble's base to flare inside her, pleasuring both of them extensively. Rumble realized Fleet felt wetter inside than their first time, knowing his own cum was slicking her up that much more.

After slowly screwing for a while, Rumble felt his urge to breed welling up again, starting to take over the rhythm, humping into the receptive mare beneath him at a moderate pace. "Ah, is my handsome young stallion ready to really fuck his mare again, huh? Well, go right ahead, I can use another good load from you," Fleet said, smiling back at him, before facing forward and bracing herself.

"Y-you'll get it soon, b-but for now..." Rumble said, before bending his head down. He kept thrusting gently while nuzzling against Fleet's neck, feeling her squeeze down when those nuzzles trailed lower to between her wings.

"A-ah yeah...you like my wings, hmmm? Hah, f-figures...another wingphile, just like Rainbow..." Fleet breathed more than said, strong tingles rolling up her spine with each time he tapped the end of her passage with his flare, or each time he'd stimulate the bases of her wings, "Well, I really like it when a stallion or mare nibbles them...and kisses them...tells me how pretty they are," As if to drive her point home, she extended a wing, putting it within inches of Rumble's muzzle.

Getting the hint, Rumble softly bit along the leading edge of Fleet's wing, hearing a soft gasp from her as he trailed the bones and joints of her wing, feeling it softly twitching as he did. He felt as her pussy started squeezing down on him in time with each nibble he gave her wings, keeping his hips’ pace as stable as he could while multitasking. Once he reached the end of her wing, Rumble followed her longest pinion feather down it again, trailing nibbles the whole way down the underside of her wing to the base and getting a breathy 'fuck yeah' as he kissed the concave where her inner wing met her back again. "H-holy f-fuck are you a fast learner," Fleet huffed, her hind legs trembling slightly once he'd finished his wing-play performance for her.

"Your wings really are beautiful. So big for a mare, so strong, so long..." Rumble said, before kissing her wing again and earning another tight squeeze inside from her and a wink of the clit, "...so well-preened. So very pretty, just like the mare they're attached to."

Ohmygosh, am I really flirting with her?

"Oh yeah, she loves having her wings played with while she's getting fucked," Rainbow said, rubbing her own cum-lubed pussy slowly while watching them, "the sweet-talk's a nice addition, too. Kid, I think you're well on your way to stealing her away from me."

This time Rumble took the teasing in stride, giving Rainbow a wink, and getting one back, before he started to really get into fucking Fleet. As his pace increased, he bit down a little more firmly at the joint where her wing met her body, knowing it to be an erogenous pressure point. Fleet let out a quiet cry in response, ramming her hips back against him as a strong wave of sensations flooded her, throwing his pace off for a moment before he quickly regained it. Ignoring the ponies around him now, Rumble had only one task in mind: to fuck this mare until she came again, and to cum inside her as she did.

"A-ha-ah...r-really going to t-town on me h-huh? You g-getting close? 'Bout to cum?" Fleet asked, sinking deeper into a pleasured delirium as Rumble simply would not let up on her wings or fucking her. Her head tilted back, gently trembling as she was made to feel the best she ever had with a stallion. Sure, Soarin had been a good fuck, and Thunderlane too, but the sheer effort Rumble put into pleasuring her – the utter, selfless dedication he seemed to show in making her feel good – was beyond anything she'd experienced with anypony besides Rainbow.

"N-no, b-but y-you are..." Rumble teased, feeling her contractions starting to grow more tight and rhythmic, knowing he had her on the ropes. With one more firm bite on her wing, and just as firm of a hilting thrust, Rumble felt Fleet tense up inside and out, before she practically collapsed beneath him. Thanks to his quick reactions and strong wings she didn't hit the floor, with him instead hooking his hooves under her chest and flapping his wings to help carry her weight, guiding her spasming body to the nearby bench and draped her over it, all somehow without removing himself from her.

Fleetfoot came so hard she was seeing stars behind her sealed eyelids, her inner muscles clamping down tight on Rumble. She felt the wonderful bliss from cumming and having what Rainbow had told her was a 'wing-gasm', her nether and wings throbbing with pleasure at the same time. She'd only ever felt something like this once before on the last Hearts and Hooves Day, after an hour of dedicated effort from Rainbow when she said she'd learned something new for them to try from Spitfire, and here Rumble had made her do both almost effortlessly.

Feeling her trembling underneath him, feeling her muscles clenching hard around his cock again, her femme-cum soaking his balls as she squirted hard, Rumble lost control of himself. Feeling himself flaring huge in her kneading foal-canal, the tightness in his pelvis that had been growing evermore taut all while fucking her reaching an apex, he thrust into the nearly convulsing mare for all he was worth.

Letting out a loud whinny, Rumble slammed into her as far as he could, his flattened flare parting and pressing just past her relaxed, spasming cervix again, his hips jerking spastically as he finally let loose. His head snapped back as he felt his balls pulling up, the tautness in his pelvis snapping as his cock stiffened. After a couple of dry throbs, the third spurted out a watery shot of cum directly into her fertile womb to join the rest, then another, with the rest coming up dry as his reserves finally ran out. Pleasure rocked through his body with each pulse inside her, his fourth orgasm in under an hour dominating his body and mind, the pleasure mixed with a wave of fatigue.

As Rumble rested atop her, practically collapsing onto her when he finished his orgasm, both were both panting harder than before. After so long fucking and being fucked, and the whole day of flying and working before it, Rumble grew soft after a few seconds, his fatigue evident.

As Rumble slipped out and a dribble of his final, thin ejaculate drooled from her, Fleet had relaxed again a few seconds after Rumble finished cumming. She collapsed on the bench like she'd flown ten races as her own orgasm faded to a soothing afterglow, her estrus sated again for the moment. Somehow, the heavy feeling of Rumble's weight on her was comforting, giving her the slightly-submissive feeling that she thought a well-bred mare should have.

Rumble himself felt drained, so satisfyingly empty in a way he could never do when he rubbed one out by himself, Fleet and Rainbow taking everything he'd had to offer. Many of the ponies he watched coming out of the showers as they rested looked to be in various states of afterglow, or at the very least cuddling with what he guessed was their last partner of the day, or a more permanent lover. He overheard whispered thanks or the occasional 'I love you' from them as they'd passed by, with another all but bragging how good her stallion had made her feel.

As he looked around again, he noticed he and Fleet were the last ones having sex. Realizing that he had the stamina to keep up with a mare in heat and her marefriend too – to out-fuck all their teammates – gave Rumble a certain hint of pride.

"I..." Fleet started, before taking a deep breath to compose herself, "...I haven't c-cum that hard since Rainbow insisted on f-fucking me for an hour. You made me cum like that in under five minutes!"

"Well, I think you did it. I think she loves you more than me now," Rainbow said, feigning a pout, "I just know she's gonna dump me, leave me all alone..."

"Well, I'll be sure to take good care of her," Rumble retorted, getting a laugh from both mares.

Huh, teasing back is kinda fun! I should do that more.

"Rainbow, you’re such a drama queen. C'mere," Fleet huffed out, giving her rambunctious marefriend a tired smile. Fleet met her lips with Rainbow's, and even Rumble could feel the deep passion in it. "I would never leave you just because somepony's a good fuck, and you know it. I love you too much."

"Yeah, I know," Rainbow said, giving a small smile in return, before hooking one of her forehooves around her marefriend's and rubbing noses with her, before their foreheads met, "I love you, too."

"Hey Rainbow, wanna come with Spitfire and me for the night? Could always use another member for the after-after-show, and we did say we wanna work on your stamina training..." Soarin called out, with Rainbow looking hopefully to Fleet.

"You just want another mare to do that thing I said you have to earn from me by beating me in a race…" Spitfire said firmly, softly bopping Soarin in the head with a wing.

"Guilty as charged," Soarin said, a shit-eating grin on his face, "so?"

"Fine. But you're fucking me while she does it. What do you think, Fleet? Mind sharing your marefriend again?"

"Heh, yeah, go ahead Dashie, have fun" Fleet said with a chuckle, "but I wanna do some of my own 'stamina training' with you tomorrow morning, so you better be at my place nice and early. Don't forget about me if they give you a great orgasm or five!"

"Yes ma'am!" Rainbow said, giving a mock salute followed by a grin, before she trotted off with Spitfire and Soarin, practically bouncing in excitement all the way like a schoolfilly with new ribbons.

Thunderlane kissed his marefriend goodbye before she walked to the showers, then High Winds, who was still dripping his second load as she did too. He came up to Rumble and Fleetfoot, the three of them now alone in the locker room. Rumble was still resting beside her on the floor, and a sizable pool of their combined fluids was on the ground under and on the bench. "Well, little brother, ya did it. I'm proud of you." Thunderlane said, seeing a little smile on his brother's face in response to the praise.

"Well, sex is kinda instinctive...it's not that impressive," Rumble said, bashfully rubbing his foreleg with a hoof.

Can never just take a compliment, huh?

"I didn't just mean having sex your first time, though damn was that a hell of a first showing! Two smokin' hot Wonderbolt mares at once? Damn, what other stallions would give for an opportunity like that. But, I didn’t mean just that. I meant that you got over your fears, and got to do something you really wanted to because you did," Thunder said, resting a hoof on Rumble's shoulder, "You stood out there in front of your co-workers, your idols, and you performed like a champ. That takes the heart of a Wonderbolt, and you've got one if I've ever seen it."

Rumble was beaming at the praise.

"Yeah kid, what you did took guts. Getting over performance anxiety isn't easy, but you did well. Course, sex is a pretty good motivator," Fleet said, grinning.

"Well, I'm just happy you enjoyed yourself, and Rainbow too," Rumble said, smiling now.

"Yeah, we did. Pretty sure you knocked out my heat for a while, and Rainbow seemed pretty satisfied too. Takes quite a bit to impress her, but I think you did,” Fleet said, a swell of pride growing in Rumble’s chest.

"Hey, little bro, it's getting late and I gotta get up for training, so I need to go shower and leave. Come to the hotel as soon as you two are done here, yeah? And Fleet? You better take good care of him," Thunder said, giving Fleet a wink and getting one back.

"What was that all about?" Rumble asked Fleet once his brother had left, getting a little smirk from her.

"Well, maybe time will tell."

"Oh...OK..."

What the hay are they up to now...

It was quiet for a bit, the mare and young stallion simply in comfortable silence, before Fleet eventually broke it. "Hey, Rumble?" she asked, seeing him looking up to her.

"Yeah?"

"C'mere," Fleet said, Rumble standing a bit away from her, "no, closer..."

Rumble leaned in a bit, able to smell her now, a few inches from her muzzle.

“Closer…”

Two inches. He could feel her breath on his muzzle.

“Almost…”

One. Could feel the warmth radiating off her lips onto his.

Fleet leaned forwards the small distance, meeting her lips with Rumble. He was initially startled, jerking back a bit, but he didn’t pull away. His lips tingled as they met hers, a bolt of sensation going down his spine.

Whoa...so that’s what kissing a mare on the lips feels like…

After he didn’t push back into the kiss, and hoping she hadn’t messed something up between them, Fleet broke it, a worried expression on her face.

Crap! You’re supposed to kiss the mare back you foal! Kiss her!

Quickly, before Fleet could say anything, Rumble pressed his lips into Fleet’s with a passion he didn’t know he was capable of, getting a surprised little nicker from her. He knew it was sloppy, almost outright missing her lips again, but as he leaned into it, and as she pushed back, he felt his heart fluttering like it never had before.

Rumble and Fleet were alone in the locker room now, with only the quiet dripping of the showerheads and gentle wind outside, though those sounds were soon joined by the quiet clicks of their lips meeting and parting, their breaths growing more heated just as their kiss did. Eventually, they pulled back from each other, both gently panting through their noses. “Wow...you can fuck me your first time like a professional stud, and nail your first kiss too? Damn, you’re something special, kid.” Fleet said, her tone obviously impressed.

“W-well, I...thanks.” Rumble said, smiling at her and getting one back. He felt a happiness welling up in him as he realized he'd just gotten his first kiss, another first of the many he'd had that night already.

“So, would you be interested in joining Rainbow and I the next time we have an...after-show meeting like this? I'm sure she'd love to have sex with you again, and I know I would," Fleet asked, giving a hopeful little smile.

Well, I think tonight was the best night of my life. I got to share my first times with two understanding, patient, beautiful mares, and I even got to share it with my brother in a way. I don't think I've ever felt pleasure quite like that...or like I really belonged somewhere. Belonged with someponies. I even got my first kiss, and I really loved it, almost more than the sex!

“Yeah, for sure. I'm pretty sure tonight was the best I've ever felt," Rumble said, smiling back.

“Well, glad to hear it. You should probably go now, though. We ‘Bolts have practice tomorrow, and we couldn’t do it without our favorite assistant, now could we?” Fleet said, getting a big smile from Rumble, “Now go on, your brother’s waiting on you!”

Before he left, Rumble took one of Fleet’s forelegs into his and held it, looking deep into her eyes as he did. “Thank you for tonight, for being so patient with me and letting me share this with you, and with Rainbow too. Thank you,” Rumble said with utmost sincerity, and as he looked into her eyes, he felt his heart pounding again in that special way it hadn't before tonight.

As they headed outside, Rumble was reluctant to leave Fleet, but soon took flight after getting a running start, waving goodbye to her before facing forward, heading to his hotel. Fleet watched as he went, still dripping his semen, before heading back inside and to the showers to clean up.

As she took a warm shower, alone in the building, Fleet found herself thinking about what she and Rainbow had discussed earlier, as well as tonight. She felt herself drooling Rumble’s loads as she washed her mane, shuddering as she remembered how good he’d felt fucking her and cumming inside, before sitting down.

She soon found her hoof rubbing her winking vulva to the memories as her heated urges once more resurged. She felt a fluttering in her chest that she’d only ever felt once before as she thought about Rumble, rubbing her lightly-sore pussy more at her instinct’s demands, before realizing she’d only felt that fluttering before in one other way. Whenever she thought of Rainbow Dash.

As Fleet shut off the water minutes later, after once more bringing herself to orgasm, she finally nodded to herself, a decision made. It’d been a great night, and, she hoped, the first of their many rumbles with Rumble.

Author's Note

And this finishes the base story. I have an epilogue planned eventually, but donno when I'll complete it.

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