Harem Heat Frenzy

by Blaze-saber

Rating: mature
Tags: Anthro, Other, Romance, Drama, Porn, Tempest Shadow, Fetish, Sex, Flash Sentry, Sunset Shimmer, Twilight Sparkle, Profanity, My Little Pony: Friendship is Magic, Alternate Universe
Length: 4632

The heat season has arrived and all the mares are being driven nuts. When Twilight tries to find a way to fix things, she makes a mistake. Now Flash Sentry is in for the time of his life.

Equestria's heat season has struck, with mares all over Ponyville being rutted or trying to avoid getting rutted.

In the Castle of Friendship, Twilight is working on a way she can avoid those issues whilst cooling herself down. But she makes a terrible mistake and now she, Sunset Shimmer, Tempest Shadow, Lyra Heartstings and Bon Bon are in serious trouble. And the only one who can help them, is an unsuspecting Flash Sentry.

The young guard is certainly in for the time of his life.

Published 2023-11-14 14:30:00 UTC
Last updated 2023-11-14 14:30:00 UTC

Harem Heat Frenzy

Spring was in full...spring, in the kingdom of Equestria.

The birds were singing, the plants were blooming and many animals were enjoying the first few weeks of life. It was the season of hope and new life. But it was also another season. One which had many of Equestria's citizens in a state.

Ponyville was just as affected, with much of the female population being hidden away behind locked doors.

The few mares that weren't hiding away were currently wearing little to no clothes, whilst their faces looked like they were sweating up a storm. Many of these mares were rushing about, trying to do whatever it was they were outside for as quickly as possible. All the while keeping an eye out for the greatest threat of them all.

One of these mares was Derpy, who was racing around trying to complete her mail delivery. As she did, she rubbed her legs together whilst wearing only her mail pony hat.

As she turned a corner to deliver a letter, she suddenly found herself being grabbed by the tail and pulled back. She cried out until she saw who it was that had grabbed her. "Doc?" Time Turner huffed, looking like a wild animal with how much he was breathing.

As he breathed in, he took in an incredible scent. One that sent him into a mad lust and caused him to rip off his own clothes whilst pinning Derpy to the wall of a building. Moments later, Derpy was moaning out as she was penetrated.

Yes, the heat season has begun. The mares were fertile and their bodies were screaming out for release, whilst also sending out the pheromones that drove every sexually active stallion that smelled it, into a mad frenzy.

But out of all the mares in Equestria, none had it worse than the Alicorn princesses.

Twilight was inside of her lab, working on something while she used her magic to thrust at least five dildos inside of her cunt.

"S-So…fucking h-hard to focus…" She moaned, as she struggled to pour some elixirs into a beaker while she felt the dildos inside of her. "M-Must finish… th-the potion…" She almost got them poured right before the door to her lab was slammed open, making her jump.

Twilight quickly turned around to find a half naked Tempest standing by the door as she was sweating like a pig.

"I fucking hate this time of year!!!" Tempest exclaimed with anger as she glared at Twilight. "When is that damn potion going to be ready?! Because I can't stand it anymore!! Even with my pants off, I still can't seem to cool off! And fighting off all those stallions seemed to only make it worse"

"It's no fun for me either!" Twilight yelled back as she took the five dildos out of her. "Alicorns have it worse than anypony in Equestrian! Not only that our magic is amplified a hundred fold, but so is our heat!! I swear that I have a sun burning in me!!"

"Oh, it can't be that bad." Tempest replied with an eye roll.

"Oh really?!" She smirked. "When I was at Canterlot when I was just a filly, I saw Celestia in bed with a few zebra stallions and nearly all of the Guard ponies with them and all of them naked, by accident. It took nearly all of their strength just to cool her down."

"Damn.. just Celestia with a few zebras and guards surrounding her. All of them, with no clothes on their bodies, and the princess herself having all those cocks being rammed into her like… l-like…" Tempest trailed off as she was picturing herself in Celestia's place as her hand traveled down to her soaking wet pussy. She was suddenly stopped from rubbing it as a hand slapped her in the face. She turned to see Sunset Shimmer with the top of her clothes looking torn while also having her panties. "Th-Thanks, I needed that."

"Y-You're welcome…" Sunset huffed before she looked at Twilight. "So, how's that potion coming along? Because I just fought off a bunch of stallions who caught a whiff of my scent."

"It's coming along, but it's hard to focus when you're in heat." Twilight retorted before she looked towards Sunset. "How are my friends doing?"

"Well, I went by Sugarcube Corner to find Pinkie Pie getting eaten out by Cheese Sandwich while they were covered in cake frosting." Sunset started. "After quickly grabbing a milkshake from there and ran out before he could get me, I went by Sweet Apple Acres to find Applejack making out with Sugarbelle as Big Mac rut her ass and Caramel fucked Sugarbelle's. Plus I think Apple Bloom was of age because I found her by a tree while Tender Taps thrusted into her."

"Okay, but what about the others?"

"I can answer that." Tempest spoke up as she crossed her arms and leaned against the wall. "While I was out, I thought it was raining before I realized that Rainbow Dash, Spitfire, Lightning Dust and Soarin were having an orgy up in the clouds. Not only that, but I saw a bunch of stallions lining up outside of Fluttershy's Cottage and found both her and Rarity offering their bodies for some bits. This heat season must be really getting to them."

"Well, once I get this potion done, it'll help." Twilight mentioned as she turned to the table with many different serums. "Thanks to Zecora, I will be able to cool down our heat and mask out scents so every stallion in Ponyville won't go a little crazy. Not only that, but we'll have very nice sex too. It's a good thing Flash was out on an assignment before this began. Although, I wouldn't mind if he--" Tempest quickly went over and smacked some sense into Twilight.

"Keep it together and finish that potion!" She exclaimed before they heard someone running in the hallway. Soon Lyra and Bonbon came in as they looked like they just got out of a fight and were soaking wet. "What are you two doing here?"

"And why are both wet?" Sunset added.

"Well, our house had a bit of a plumbing problem." Lyra started to explain. "One of our pipes burst and it flooded our basement. We did the best we could to fix it, but it didn't take."

"So I quickly called in a plumber but I forgot to call a female plumber." Bonbon added as Twilight levitated a couple of towels to them. "So when a male plumber arrived, we kind of freaked out as he smelled our scent. He went into a frenzy and ripped off our clothes as we tried to get away from him."

"So after we got out of our house, we began to run through the streets and into a bunch of stallions." Lyra took over as Bonbon was drying off. "Those stallions were trying to pin us down and rut us, but we ran away and hid from them as we made our way here because we knew this would be the safest place because you put up a barrier to keep stallions out and only mares in, Twilight."

"That's true." Twilight replied but couldn't stop looking at Bonbon as her breasts were larger than any of theirs in the room. "But the only stallion allowed through my barrier is Flash, my personal guard, who will be coming home tonight. I have to finish this potion before he gets here."

"What potion?" Both Lyra and Bonbon asked.

"Just a little something that will cool us down while also masking our scents so the stallions won't go crazy on us." Sunset explained. "Which, let's face it, we desperately need it!"

"I second that!" Tempest agreed before she looked at Twilight. "How much longer will it take?!"

"I just need to pour in this last elixir and…" Twilight replied as she carefully tilted the vial so that a single drop went down into the beaker. An explosion of pink smoke filled the room as they all coughed from it. Soon the smoke cleared and they were all right, as the beaker was in one piece filled with a pink potion. "It's ready!"

"Oh thank fucking Celestia!!" Sunset praised as Twilight levitated a few cups over to her. She then poured the potion into each of them before handing them out. "This heat is killing!"

"You are a miracle worker, Twilight!" Lyra thanked as she and Bonbon took their glasses.

"Yeah, we really needed this!" Bonbon told her as Tempest took her glass and raised it up.

"To Twilight and her potion for cooling us off!" Tempest raised a toast.

"Now, this potion will last the entire heat season." Twilight informed them. "Plus I have a feeling that every mare in Ponyville would want one if it works. So, bottoms up." Each of them then drinks the potion. Once they had drunk down every last drop, they suddenly dropped their glasses as they felt hotter than before.

"Wh-What's going on…?!" Sunset exclaimed as she felt herself getting wetter. "Is it supposed to do this?!"

"I…I d-don't… I'll ch-check the b-book Zecora gave m-me…" Twilight breathed out as she's troubled to walk over to the table and pick up the book. She scanned through the page where the potion ingredients are made before her eyes widened with shock. "O-Oh sweet Celestia, I f-fucked up…"

"Wh-What do you mean?!" Lyra asked with our raised brow while her hand was uncontrollably rubbing her pussy.

"I… I read the wrong potion recipe!" Twilight elaborated. "I w-was to focus on pl-pleasuring myself th-that I d-didn't realize I t-turned to the wr-wrong page! The p-potion we just dr-drank doesn't reduce our heat, but it amplifies it and does something else!!"

"What d-do you mean 'something else'?!" Tempest shouted before some thoughts and images ran through her mind. She wasn't the only one as the other four also were getting these images in their heads as well. They closed their eyes shut as they held their heads and fell to their knees. When they opened them, their eyes glowed hot pink as lustful grins grew on their faces.

"It makes us have some kinky ideas, and I love them~" Twilight said with a lustful tone.

"Yeah, me too~" Tempest agreed as she took off her shirt and folded her own breasts. She wasn't the only one as each of the others fingered themselves or played with their own breasts as well. "I don't know about all of you, but I really want a big, fat, juicy cock inside of me~"

"Me too~" Lyra agreed before she took her fingers out of her cunt and licked the juices off of them.

"Hey Twi, when did you say that Flash will be home again~?" Sunset asked before each of them got what she was coming from as they giggled at the thought.

Soon at sunset, Flash walks through the streets of Ponyville as he had gotten off the train when he finished his assignment. He could smell the sense of every mare in town as he controls himself from going after any of them. "Come on, Flash, remember your training." He told himself. "Just get yourself to the castle and have yourself a nice shower." He soon got to the Castle of Friendship and noticed a magical barrier on it. "Twilight must put this up."

He soon passed through the barrier and opened the door to the castle. "Twilight, Tempest, Sunset, I'm back!" He called out but got no response. "Huh, they must have put soundproof spells on the walls to muffle out the moans." He figured before he went to his room.

As soon as he got there, he took off his clothes and put them on the bed before he went into his bathroom to shower. The door to his room cracked open as giggling could be heard on the other side before a magical aura surrounded his clothes and pulled them out of the room before leaving a note on his bed. Flash soon finished his shower and was drying off as he walked out to find clothes were nowhere to be found.

"What happened to my clothes?" He looked around for any clothing but found all of his drawers emptied. "Where's all my clothes?!" He soon noticed the note on his bed before he picked it up and saw it was from Twilight. "'Flash, if you're reading this it means you're home and you're needed for something important. Please make your way to my bedroom and please wear the collar that will be hanging on the door knob of my room. Love Twilight.' She must have been in so much heat if she took my clothes."

He kept the towel around his waist as he made his way to Twilight's room. Once he had gone there, he found what looked to be a black dog collar with a tag that had the word 'bitch' on it. "She wants me to put on a dog collar?" He wondered before he noticed a red magical aura covering the collar as it levitated off the door knob. He was confused before it was quickly put around his neck just as a pair of hands wrapped around him.

He quickly turned around to see both Sunset Shimmer and Shadow Tempest standing there, but what they were wearing really got him by surprise. Sunset was wearing a leopard print bikini that barely covered her breasts and showed off her ass cheeks. Tempest was wearing a thin black bondage harness that exposed her breasts and her soaking wet pussy. "Uh… What's going on…?" He asked nervously as the two of them looked at him with lustful grins.

"Oh don't worry, because tonight is gonna be fun~" Sunset told him with a lustful tone.

"Just wait till we get the bridle on you~" Tempest added as she traced her finger across his chest.

"What bridle--" Flash was going to ask before a bridle was suddenly placed on his head with a bite gag placed in his mouth. He turned around to find Twilight wearing a hot pink harness bra with matching stockings.

"Welcome home stud~" Twilight said with a lustful tone as she placed a dog leash on him. "I really missed you. Now that you're home, the fun can begin~" Her horn lit up before she zapped him with her magic. He felt his body tingle when her magic died down and he felt his cock become harder by the second. He tried to keep it down before Tempest quickly robbed his towel and yanked it right off him. He then felt Sunset grab hold of his slowly erecting cock and give it a few strokes.

"Yeah, get all big and hard for us~" Sunset said before his cock was fully erect as it was at least fifteen inches long. "We hit the jackpot~"

"Get in the room, stud~" Tempest told him before Twilight tugged on the leash to pull Flash into the room. He was even more surprised to see Lyra and Bonbon there as well as they were on Twilight's bed. Lyra was wearing only a white bra while Bonbon was wearing white panties as she was holding up her breasts. The two of them looked at Flash with a lustful grin on their faces as Lyra licked her lips.

"Mmmm, look at that hunky body of his~" Lyra complemented as she and Bonbon looked over at him. "Royal guard training really does wonders~"

"I'm more interested in his cock~" Bonbon mentioned as she twisted her own nipples.

"Yeah, and look at his balls~" Sunset got on her knees and put his balls in the palm of her hand before she looked up at him with a raised brow. "Have you not jacked off at all? Because your balls barely fit in my hand~" Flash tried to respond, but to no avail as the gag in his mouth muffled out his words.

"I can't wait to have that cock in while his balls slap against me~" Tempest whispered in his ear, which sent a shiver down his spine. "So open up your thighs~"

"Tempest, you're so dirty." Twilight commented before she tugged on his leash and looked him in the eye. "And if you're wondering why I zapped you before, it was a very special spell that will keep your stamina up for as long as we want. You'll never be tapped out and we can continue our fun till the end of the month~" Flash began to sweat nervously when she mentioned that last part before he was pulled over to the bed and Tempest pushed him onto it.

Twilight and Sunset used their magic to keep his arms down while they all went to his cock. Flash then felt both Lyra and Bonbon start to suck on his balls while Sunset and Tempest began to look at the length of his cock as Twilight was circling the tip of his cock with her tongue. Flash let out a groan through the bite gag as he felt the five mares were going to town on his cock. Soon he felt the warmth of Twilight's mouth wrap around his cock as she began to suck at least half of his cock.

Twilight did all that she could to get most of his cock down her throat as she was bobbing her head on it. Sunset decided to help her out by shoving her head all the way to the base of his cock all while Tempest was licking Twilight's cunt. Twilight moaned around his cock as she felt Tempest eat her out all while Lyra and Bonbon were licking Tempest's pussy and ass. Soon Twilight pulled up before Sunset quickly took her turn and lunged forward to put his whole cock down her throat.

Soon after Sunset had her time sucking him off, Tempest had her turn as she massaged his balls while she sucked his cock. Flash then saw Lyra hover above him as Twilight and Sunset were rubbing her cunt above his face while Bonbon ate out Tempest's cunt. After Lyra came all over his face and Tempest released his cock, Bonbon took her turn as she placed his cock between her breasts and sucked him off. Twilight and Tempest held each other as they rubbed their pussies against each other while Sunset and Lyra were eating each other out.

As soon as Lyra took her turn, she felt his cock throbbing in her mouth as she could tell that he was close to bursting. "He's getting close, girls~" Lyra said as she took his cock out of her mouth.

"Well then, let's get ready for his hot cum~" Twilight suggested as she, Sunset and Lyra used their magic to stroke his cock at a rapid pace. Flash grunted as it felt very good to him before he erupted like a geyser as his semen landed all over them. Each of the girls had their mouths open as a bit of a semen landed on their tongues while most of it landed on their breasts and faces. As soon as he stopped, the girls started to look his semen off of one another while enjoying the taste of it.

"Mmmm, so good~" Tempest moaned before she looked towards the panting Flash. "So, who's first to take that cock inside them?"

"Shotgun!" Twilight quickly called dibs as she jumped on top of him.

"Damn it!" Lyra quickly cursed before Bonbon pulled her in.

"Why don't we have fun while Twilight rides that cock of his then~?" She suggested before pulling Lyra in for a hot make out session as her fingers went up into her soaking wet pussy.

"Hey Tempest," Sunset called out as she folded Tempest's breasts from behind. "Mind if I bury my face between this ass of yours~?"

"Only if you put that sharp tongue of yours to work~" Tempest replied before she pushed Sunset onto the bed and quickly sat on her face. Sunset immediately dug her tongue into Tempest's pussy and began to lick her inner walls as Tempest let out a pleasurable moan. Meanwhile, Lyra and Bonbon had removed the last bit of clothing they had and began to eat each other out while they laid on the floor.

Flash stared up at a lust filled Twilight as she looked down on him with a lustful grin. "Get ready for a whole month filled with you plowing us with your cock before filling us up with your seed~" she whispered as she raised her hips and guided his cock to aim straight towards her wet cunt.

"Did… Did she just say a whole month?!" Flash exclaimed in his mind right before Twilight slammed her to hip down on his pelvis and his cock entered while piercing her womb. Twilight cried out in pleasure as she bounced rapidly on his cock while Flash grunted through the bite gag as he felt her tight walls squeeze his cock tight. Twilight's tongue hangs out of her mouth as she moans in pleasure before she uses her magic to make Flash's hands squeeze her breasts.

The room was filled with the pleasurable moans of the five mares as Lyra and Bonbon rubbed their pussies against each other, Sunset was on her back as Tempest had her in a mating press while she rubbed her pussy against Sunset's at a rapid pace, and Twilight continued to bounce hard on Flash's cock as fast as she could. Flash could hardly believe this was happening and wondered how it happened in the first place before Twilight made him sit up and held on to him tight.

It felt like they were at it for hours until Twilight could feel his cock throbbing inside of her. "C-Cum for me… cum with m-me you fucking stud~!" She exclaimed as the others felt close to their climax as well. Soon all five mares cried out in pleasure as their love juices sprayed out and Flash released a big load of his semen into Twilight's womb. Twilight painted heavily as she felt his cock pumping so much of a semen into her.

All six of them soon rested as they laid in the afterglow of their fun before the girls got up and were ready for more as Sunset moved up on top of him and looked him in the eye. "Hope you're ready for a month's worth of fun~" She told him before she shoved his cock right up into her wet cunt.

Flash grunted as Sunset began to ride his cock, rougher than Twilight did. Bonbon crawled up and placed his face between her breasts she was making out with Twilight. Lyra meanwhile, got behind Sunset and began squeezing her breasts, pinching her nipples and licking her neck. Sunset moaned even louder at this, and when Lyra started to kiss her cheek, Tempest then joined them and locked lips with Sunset. Flash was getting more and more into this as her pussy tightened around his cock, instinct took over a little as his hands went to Sunset’s rear and he began groping her ass.

Day five came by as as Flash, Twilight and Tempest were fucking in the indoor pool as Tempest was riding him in a sitting chair position while Twilight was making out with them. Twilight had one hand on his balls and the other on Tempest's right breast as she massaged both of them. Sunset was also taking turns, with Twilight, making out with Flash and Tempest. She squeezed the latter's ass, while feeling up her sides.

At the same time, Lyra and Bonbon were on the other end of the pool, laying on each other as they made out and were fingering one another. Lyra was using her magic to thrust a couple of dildos in and out of her and Bonbon.

Day twelve, and Flash had his bridle taken off by this point. The mares were taking turns with him two at a time, one sat on his face while he fucked them with his tongue, the other kept bouncing on his cock. Each would cum and then let the other take her place, the mare on his face would then move on to his cock. Meanwhile the other three would keep taking care of each other while waiting.

Day nineteen rolled around as Twilight turned Flash into a dragon with two cocks as she was taking his long serpent tongue up her cunt while Sunset and Lyra sucked on her nipples. Tempest and Bonbon were having both his cocks in their cunts as each time he thrusted into them, they moaned out in pleasure while their tongues hung out of their mouths.

Each of them took turns taking his dragon cocks in them as he did his best to pleasure them.

Day twenty-five came by and now Twilight transformed him into a werewolf and he rutted all of them as they were lined up kneeling in doggy-style positions. He got behind each of them one at a time and rutted them until he overflowed their wombs with so much of his cum.

On day twenty-nine, Twilight had transformed herself and the other four into griffins as they each started to have rough sex with him. Flash was covered in a few scratches as he thrust his cock into Sunset's cunt while Bonbon twisted his nipples from behind him. Once he came inside Sunset, Tempest quickly grabbed and pushed them onto the floor before slimming her hips down on his cock.

Twilight then started to roughly make out with him as Lyra used both her claws to massage his balls.

On the final day, four of them laid on the ground covered in a semen with satisfied looks on their faces as they were exhausted from their final orgy. The sounds of Twilight moaning loudly filled the room as she and Flash were on the bed while she had her right leg over his shoulder as he thrusted hard and fast into her. "OH YES!! SWEET FUCKING CELESTIA, THAT FEELS SO FUCKING GOOD!!!!!" Twilight shouted in her royal Camelot voice. "YOU BETTER CUM IN ME AND FILL ME UP SO GOOD AS YOU FUCK!!!!~"

"Yes mistress!" Flash grunted as he felt her tight walls grip hard around his cock. He then leaned forward and locked lips with her as one hand started to fold her breast. Twilight kissed back as their tongues wrestled for dominance while she felt his hand start to twist her nipple a bit. Twilight then felt his cock throbbing inside of her and was waiting for both their climaxes to burst as she held onto his head.

Flash then delivered one last thrust into Twilight as both of them climaxed together. Twilight screamed in their kiss as her love juices covered his pelvis while his semen was pumping into her womb. Soon the two of them laid next to each other as the potion's effects wore off, as did the spell Twilight placed on him. "Th-That was so good…" Twilight breathed out as she felt his cum inside her. "Sorry if we were a little too rough…"

"It's… it's alright…" Flash huffed as he looked at her with a smile. "It was actually quite fun." Twilight smiled back as she pulled him in for a hug. "It's a good thing that you had some protection spells on so you won't get pregnant." All five of them quickly had shocked looks on their faces as the thought of them getting pregnant didn't occur to them while they were under the potion's effects.