Sunset blinked away stars as she stepped through the portal. Her heart pounded furiously in her chest, making her arms and legs shake violently.

She’d done it. She’s gone back to Equestria and successfully stolen an Element of Harmony. Granted she’d been tackled and the ancient artifact had gotten through the portal, but Sunset had pulled off her plan almost perfectly. Now she just needed to retrieve the crown and finally she’d have the power to invade Equestria and reclaim the throne.

She looked around. The crown was nowhere to be seen.

Feeling her stomach drop, Sunset began frantically looking for anything that shined. Had the crown changed shape? Sunset certainly hoped it hadn’t, for it’d only make her search for it all the more—

There! She thought as she spotted the Element of Harmony. Still in crown form, still shining with a gorgeous golden light. And, to Sunset’s delight, it was being held by none other than Doormatshy.

Sunset grinned and began walking towards her prize… And she felt something wet poking her pussy.

“Ahg…” She groaned. “N-Not now…”

Of couse Trixie decided to fuck her right then and there!

As Trixie began licking Sunset’s labia through her mysterious portal magic, Sunset had to make the decision to put the retrieval of her crown on hold and search for a place that would hide her. Trixie sometimes used Sunset’s body for a quickie before class, which meant Sunset had maybe a minute to find a good hiding spot.

Fortunately, the Canterlot High’s front lawn was full of bushes and trees. Not enough to properly hide teenagers getting frisky, but Sunset had to use whatever she had at hand.

And so she quickly hopped to one such bush and sat down on the cool grass, resting her back on the trunk of the one tree. Anyone passing by would be able to see her face, but the bush would hide her legs. For now, that was enough.

Soon enough, Trixie stopped going to town on her, and only a second later, Sunset felt that thick, long dick penetrating her. She bit her lower lip to avoid moaning as she was filled to the brim and Trixie’s cockhead kissed her womb. Sunset brought her knees to her chest, which had the unfortunate side effect of tightening her pussy, and she could feel Trixie’s dick throbbing needily.

Sunset hugged her legs and buried her face on her knees, resisting the urge to moan as Trixie fucked her earnestly. Trixie had probably attached the portal to a fleshlight, if the speed and force at which her dick moved in and out was any indication. Sunset hated feeling like a literal toy to that bitch, but she had to admit she felt amazing.

Some random students looked her way, but a simple glare was enough to drive them away before they even began to suspect what was going on. Which was good, since she had started panting heavily. Her orgasm building up quickly, Sunset made sure no one was looking her way. With the coast clear, she stretched her legs, completely hiding them behind the bush, and pulled her panties down. She didn’t want to drench her panties, after all.

Trixie’s dick fucked her faster, harder. She was going to cum soon, too. Sunset closed her eyes shut, riding the waves of pleasure that traveled her body. She huffed as she, as inconspicuously as she could, spread her legs. Only a little bit more…

Sunset gasped when Trixie fully retrieved her dick.

“W-Wha…”

And was interrupted when the dick reappeared inside her mouth. She cried a muffle complaint, her jaw opening to its limit, and then gagged when that dick hit her throat. Before she could do anything, Trixie started cumming, and Sunset was forced to swallow every single drop.

She covered her mouth with a hand to prevent anyone from seeing anything.

Four, five, six jets of hot, sticky cum forced their way down her gullet and to her stomach. And when it was done, the dick disappeared from her mouth. Sunset coughed when it did.

And just like that, it was over. Like always, Trixie had used Sunset for her own pleasure, uncaring whether Sunset enjoyed herself or not. Most of the time, Sunset reached an orgasm. Today hadn’t been one of those times, and Sunset felt frustrated. Her pussy pulsed needily, and she almost reached out to finger herself. But she couldn’t just masturbate in public. One thing was letting Trixie have her way with her, but this was different. She had standards.

When she started calming down, Sunset grabbed some napkins and cleaned her crotch area before donning her panties again and standing up. She couldn’t allow herself to remain mad. She needed to keep her cool. For as soon as she got her hands on that crown, she was going to make Trixie her sex slave, regardless of whether Trixie enjoyed herself or not.

With a huff, Sunset stepped away from the bush. She stopped when the portal to Equestria flashed. Her heart skipped a beat, and Sunset returned to her hiding spot. To her surprise, it wasn’t Celestia, but a lavender-skinned girl with blue hair, followed closely by a weird looking dog.

Princess Twilight Sparkle.

Sunset blinked. Celestia had sent the rookie to retrieve the Element of Harmony? Sunset almost laughed at how ludicrous it was. She actually chuckled when the pony-turned-human struggled to even walk upright. This almost made up for the rough treatment Sunset had just received!

With her null knowledge of this world, the new princess would have no way to get the crown before Sunset.

This victory was as much as assured.

~~~~~~~~

Of course Fluttershy had taken the crown to Principal Celestia. Why wouldn’t she have? Sunset had tricked Pinkie Pie into making the Fall Formal crown identical to the Element of Harmony so that she could use it to swap the real one. And of course Princess Twilight had registered to run for princess of the Fall Formal.

Sunset had tried scaring and bullying the princess away, but it hadn’t worked. She had also tried telling Principal Celestia that Twilight wasn’t even a student of this school, but the infuriating woman had conveniently decided to start an important meeting with Vice Principal Luna.

So, with her options limited, Sunset had to take it upon herself to avoid anyone voting for Twilight. Despite everything, Sunset really didn’t want to have to hurt the alicorn if she could help it.

Unfortunately, Trixie had decided to make things difficult, as she kept teasing Sunset with her fingers all throughout the day. After school, she had pushed Sunset into the gym’s storage room and fucked her hard and raw. And, as if she had planned it, Trixie came before Sunset could reach an orgasm, covering her face with cum.

Frustrated, angry, and still very horny, Sunset had cleaned herself and began her search for the purple idiot. With how new she was to her human body, the princess was sure to make something Sunset could use to ridicule and humiliate her. She’d know, since she had done pretty ridiculous things herself when she had first arrived in this world.

She found her in the library, trying to carry a big pile of books. Sunset brought up her phone to record her, just in case. She would’ve made someone else do it, but Trixie had told her that she’d fuck her in class if she ever tried forcing someone else into her bidding.

Unsurprisingly, the princess tripped and fell on her rump, having a bunch of books drop on her. Sunset snickered at how stupid she looked. Once she got her due, Sunset could maybe make Twilight be her royal jester. It certainly would be amusing.

Sunset zoomed in to have a better look at the princess, when she noticed something else.

She leaned in, as if that’d help her look better. Twilight had fallen with her legs spread, which had lifted her skirt, and with the zoom maxed out, Sunset could see something she certainly hadn’t been expecting.

Equestria’s newest princess had a dick. The bulge in her panties certainly couldn’t be due to thick labia.

Sunset’s breath quickened and her crotch quivered. Fuck, she was so frustrated… An idea popped in her head, and Sunset grinned at how genius it was.

After recording everything she could, Sunset had ran to her laptop at the science lab, where she had hastened to edit a video which would humiliate Twilight, and no one would vote for her. Once the video was done, Sunset uploaded it to MyStable. She smiled at the likes and comments that even this late into the night were flooding the post.

With her temporary rival beaten before she could even play, Sunset happily made her way to the library, where she found the soon-to-be jester fast asleep on what looked like a bed made of books at the farthest part of the room. Her dog was sleeping right beside her.

Sunset made her way to the sleeping princess as silently as she could and knelt down beside her. She had to admit, from this close, Twilight was beautiful. She had already seen her as a pony, and Sunset had found her quite a looker. Too bad she had picked the wrong unicorn to mess with.

Shaking her head, Sunset turned to look at the reason she had come here.

Twilight was covered by a single thin sheet of fabric. It was very easy for Sunset to remove it without effort. Sunset wasn’t surprised to find that the princess had gone to sleep with all her clothes on, including her boots. It had taken Sunset much effort to learn how to use her fingers.

More carefully than before, Sunset lifted Twilight’s skirt all the way up. There certainly was a bulge there. She touched it, and the princess’ dick twitched. With a dry swallow, Sunset moved the panties aside. Her mouth started watering at the sight of that purple prick. After a quick glance at Twilight’s sleeping face, Sunset leaned in until her nose was right above Twilight’s balls and gave it a sniff.

It was such a potent smell, Sunset could feel her panties getting wet. It was sweaty, but clean, and maybe it was because she was still very horny and frustrated, but before Sunset could think, she found herself licking Twilight’s balls. She used three fingers to pump the dick as she sneaked her tongue below those testicles.

Twilight groaned softly, and he dick quickly hardened and grew, and Sunset’s breath caught in her throat as she saw it grow. It was just as long as Trixie’s, but a bit wider, and it made a curve up. Sunset huffed, grabbing that gorgeous dick with both hands, and started giving it kisses and licks and the occasional suck on the sides. She heard herself moaning.

“W-Wha…”

Sunset froze. Damn it! She had hoped to at least be riding that dick before Twilight woke up! Thinking quickly, Sunset rose her eyes and looked straight at Twilight’s bewildered expression.

“S-Sunset Shimmer?”

Sunset brought a finger to her lips, shushed quietly, and looked towards the dog. Twilight looked at it for a second before she turned back to Sunset. Confusion still on her face.

Sunset rose to her feet and quickly undid the clasp of her skirt, pulling it down along with her panties. Before Twilight could react, Sunset straddled her and started rubbing her pussy on that hot, throbbing cock.

“W-What are you doing?” Twilight asked in a whisper. Her voice trembled with uncertainty.

“Be thankful, princess,” Sunset spat that last word. “I’m going to allow you to lose your v-card with the hottest girl in both worlds.”

Twilight blinked. “My… v-card?”

Sunset leaned over until their noses touched. She could feel Twilight’s hot breath on her face. “Your virginity, Sparkle. I’m going to take it.”

Twilight flushed. “H-H-How did you…”

“So you are a virgin,” Sunset chuckled, causing the princess to frown. “Well, not anymore, after tonight.”

With that, Sunset straightened up, lifted herself, and grabbed Twilight’s massive cock, lining it against her pussy. It was throbbing needily, and she certainly needed it too. She moaned as she slowly lowered herself, getting filled once again. She gasped when Twilight’s dick widened her more than Trixie ever had. And she almost cried out when it scratched her G-Spot.

Finally, she felt Twilight’s balls touching her butt, and her dick kissing her womb. Sunset closed her eyes and relished on the feeling. She admitted she loved that Trixie fucked her so roughly, but she had missed being able to simply let her vagina get adjusted to the shape of such wonderful dick.

“W-Why are you doing this?”

Twilight’s voice snapped her out of her reverie, and Sunset frowned at the princess below her.

“Do I need a reason to do whatever I want?” She replied.

“I thought you hated me,” Twilight’s voice was barely a whisper.

Sunset pressed her hands at Twilight’s sides, grinding her hips and purring at how that dick stirred her insides.

“Oh, I hate you,” she said.

“Then why-”

Sunset lifted her hips and lowered them, forcing a moan out of Twilight’s mouth. The princess covered it as she frantically looked at the still sleeping dog.

“I take what I want,” Sunset said, repeating her movement, although a bit slower. “The moment that crown is in my head, I’ll be a princess of Equestria, as is my right.” She moved again, and soon fell into a delicious rhythm. “And you, nngh, you’re going to be my sexual slave.”

Twilight’s scrunched up face was adorable, Sunset had to admit.

“You’re, ahh… You’re never going to be a p-princess…” Twilight said, struggling to speak instead of moan.

Sunset picked up the pace a little bit.

“You’re not, mph! You’re not gonna win!”

Once again, Sunset leaned over, and this time, she playfully licked the tip of Twilight’s nose.

“But I’ve already won, princess,” she whispered. “I took your crown. I took your virginity. I’m literally and metaphorically above you. You’re lucky you’re cute, as I’ve decided to keep you as my pet.”

With that, Sunset once again straightened up and started riding Twilight’s dick in earnest. She moaned at the feeling of being full and spread, and she gasped every time her G-spot was scratched. She could feel her orgasm quickly building again. She could see herself replacing Trixie for Twilight, or better yet, to make them fuck her at the same time. That would be-

Twilight’s hands shot to her hips and pulled her down. Sunset gasped at being filled so much again. She then groaned when she couldn’t move again.

“W-Wha…”

“I’m not going to allow you to do whatever you want,” Twilight said.

Sunset looked at her with a frown, then down at their joined hips. She tried moving again, but Twilight’s hands kept her firmly in place. How was she so strong? She immediately wanted to facepalm. Twilight was an alicorn. Even as a human, her earth pony strength was showing.

Regardless, she had to laugh.

“And what are you going to do?” Sunset mocked the princess. “I’ve already taken your first time. You can’t take it back!”

That made Twilight growl angrily, but Sunset only found that expression adorable on the princess.

“Just admit you love how my pussy feels,” Sunset purred. “So hot and wet and tight.” She felt Twilight’s grip weakening, and she started grinding her hips again, enjoying the feeling. “The sooner you accept your place as my bitch, the better.”

Twilight’s grip tightened, surprising Sunset.

“You say you want to be a princess,” Twilight said through her teeth. “And the way you show it is by r-raping me?”

“Raping you?” Sunset grinned. “You’re the one holding me in place. With your strength, you could’ve shoved me away already.”

Twilight blinked, as if she hadn’t even considered she could do that. Sunset leaned over her once again.

“Come on Sparkle. It’s not wrong to admit you’re just not cut to be a princess. You may be physically strong, but you lack the real strength a princess needs.” She stuck her tongue and licked Twilight’s pursed lips. “A real princess doesn’t ask for permission. She takes what she wants.”

Twilight groaned and her frown deepened.

“A p-princess takes what she wants?” Twilight asked. “That’s selfish and corrupt. A princess-”

“Takes. What. She. Wants.” Sunset said, punctuating each word with a forceful grind of her hips. Twilight’s grip was still rather strong, and Sunset was getting angry at not being able to orgasm. “Now stop struggling and accept-”

Sunset yelped when Twilight sat up and pushed her away. She fell on her back, and Twilight’s dick slipped out of her pussy so fast she almost came. With anger bubbling up in her chest, she prepared to order Twilight to just do as she was told, but stopped when the princess stood up, eyes narrow, cheeks red, and massive schlong pointing accusingly at Sunset.

“Uh…”

But before she could mutter a word, Twilight made her way to her and grabbed her hips like she was grabbing a doll. Sunset found herself being turned around by the princess’ deceptively strong hands. As Twilight’s arms hugged her waist, Sunset realized what the princess was about to do.

Twilight was not going to fuck her doggy style. She was going to simply mount her like she was some street hooker.

“W-Wait,” Sunset said. The point of being on top was so that she could be in total control. Twilight being a virgin meant Sunset had to be the one making sure she didn’t cum inside!

But Twilight didn’t wait. She huffed needily and pulled Sunset back while also thrusting. Sunset lost her voice, being filled with so much dick so fast. And before she could even start getting used to it, Twilight bit her neck.

Sunset came, trembling as waves of pleasure rocketed through her whole body. Twilight, however, either didn’t notice or didn’t care, because she just started fucking her in earnest, forcing Sunset’s juices to spray on the floor in quick bursts that mimicked her thrusts. And as Twilight’s dick kept abusing her pussy, Sunset moaned whorishly.

She just couldn’t care any less.

Twilight’s teeth sank into her neck, and as Sunset felt a second orgasm building, she realized why Trixie hadn’t been able to make her cum today. Despite being even rougher than what Twilight was being right that moment, she had used her portals, which meant only her dick touched Sunset.

She had missed feeling someone else.

Sunset cried as she came again, her voice being broken off with each thrust, the only other sound being the slap of hips against buttcheeks.

Through her second orgasm, Sunset felt Twilight’s movements become erratic. She gasped as her mind cleared, understanding what was about to happen. Sunset tried to move, but Twilight was still biting her neck, and her arms held her firmly in place.

“W-Wait!” She cried out. “S-Stop!”

But Twilight didn’t reply. She just started grunting. Sunset desperately tried to move away. She flailed her arms, trying to hit Twilight. She moved her legs, trying to unbalance them. But nothing worked.

“Cum outside!” She finally pled.

But Twilight didn’t hear her, and with a final moan, she came.

Twilight kept her completely locked, and Sunset could do nothing but take it all, feeling that dick throb and her womb being hit by jet after jet of hot, thick cum. Sunset bit her lip, trying, and failing, not to love the sensation of being filled. And she admitted, if only to herself, that she loved being taken like that. With unbridled lust.

After shooting what felt like a whole liter of cum, Twilight finally released Sunset, falling back on her butt. Sunset, on her part, hit the floor exhausted, feeling the princess’ seed oozing out of her abused hole. Both girls simply panted heavily, trying to recover from what they had just done.

“Oh no…” Twilight’s voice said, and Sunset barely cared enough to look back at her. The princess looked worried. “W-What did I just do?”

“You took what you wanted,” Sunset moaned. “Guess you do have what it takes to be a princess…”

“No, no, no. This isn’t right.” Twilight knelt beside Sunset and placed a hand on her bleeding neck. “I’m so sorry! I hurt you, and… and…”

Sunset rolled over just a bit and placed a finger on Twilight’s mouth.

“Stop being so annoying.”

“Huh?”

“Honestly, why did you become a princess, but I couldn’t?” Sunset asked. “You’re such an ignorant buffoon, and yet you’ve achieved more than I could even imagine.”

Twilight blinked. “I don’t know if that’s an insult or not.”

Sunset snickered. “You’re an idiot.”

Twilight frowned.

“I want to go back to Equestria,” Sunset admitted, and she was shocked at how at peace she felt.

“W-What? But I thought-”

With some effort, Sunset pushed herself to a sitting position. Twilight helped her a little bit.

“Twilight Sparkle, you came inside me.”

Twilight gasped in horror, as if she had just realized that.

“I don’t know about Equestria, but there are contraceptive methods in this world. I could take a pill to prevent pregnancy tomorrow morning.”

Twilight breathed out in relief.

“However, nothing’s a hundred percent sure,” Sunset continued, enjoying how Twilight tensed up again. “Even against all odds, anything could happen. And…”

“... And?”

Sunset sighed.

“If the worst comes to worst, I’d rather be home.”

“I…”

“I’ll still try to become a princess,” Sunset declared. “It is my right and my destiny… But I think I can share the throne with you.”

Twilight blushed. “Uhm…”

Sunset looked down, and smiled at the sight of Twilight’s dick hardening again. “Now, Princess. You have two options.” She reached out and grabbed that dick, eliciting a delicious gasp.

“W-What options?”

“You can let me be on top,” she breathed out, getting worked up at what she was about to say next. “Or you can take me like your broodmare again.”

Unsurprisingly to Sunset, Twilight's choice was to assert her dominance and mount her once again.

As Sunset reached her third -but definitely not her last- orgasm of the night, she found herself thinking of Trixie.

And she wondered if her strange portal magic would be able to reach her in Equestria.

Author's Note

And since I don't usually write smut in pony Equestria (usually!), I believe this fic is officially finished.

... Unless you guys have ideas for a possible sequel in the EQG universe?