Growing Pains

by Citrus Recluse

Rating: mature
Tags: Fetish, Equestria Girls, Porn, Sex, Sunset Shimmer, Non-consensual, Twilight Sparkle, Dark
Length: 7013

Sunset meets her long-lost, older, curvier sister. At least, that's who she says she is, and she seems really eager to get closer to Sunset, but what's really going on here?

Sunset meets her long-lost, older, curvier sister. At least, that's who she says she is, and she seems really eager to get closer to Sunset, but what's really going on here?

Tags
[Selfcest] [Breast Expansion] [Lactation] [Age Progression]

Published 2019-11-06 02:20:02 UTC
Last updated 2019-11-06 02:20:02 UTC

Shoulda Seen That Coming

Sunset Shimmer was on her way to Canterlot High to start school for the morning. Everything seemed pretty normal, other than a strange lack of other students around. She wasn’t that early, was she?

At least, it seemed that way until she saw a woman lying on the steps leading up to CHS’ entrance on her hands and knees.

“Oh my goodness.” Sunset tossed her bags down and rushed over to the woman. “Are you okay? Do you need help? Should I call the hospital? Never mind, stupid question, I’m calling them right now.” She pulled out her phone and started booping buttons.

“No, no, you don’t need to do,” the woman said, stretching her hand out. “You just caught me at a bad time. I wasn’t watching where I was going and I tripped on the steps. I’m fine – I’ll be fine.”

“Oh, thank goodness. Here, let me help you up.”

“Thank you.”

Sunset took the woman’s arm and hefted her up onto her feet.

Sunset was not prepared for what she saw.

It looked like a perfect mirror of her, except older. Well, that, and her huge rack, in addition to wide hips, narrow waist, slightly longer hair, and a glossy sheen on her lips. She was also wearing a shirt much shorter than anything Sunset ever wore, one that allowed her vase-like proportions to be seen.

“I don’t understand,” Sunset said.

“Sunset Shimmer!” the woman said, scooping Sunset up into her arms. She lifted Sunset off the ground and smushed Sunset’s face into her breasts. “I’m so glad I found you! I’ve been looking everywhere for you!”

“You … have?” Sunset asked.

“Of course! I know this will come as a bit of a shock, but it’s me! Your big sister!”

“My … big sister,” Sunset repeated. She felt very guilty about the slight tinge of arousal going through her cunt as a result of being so close to her … sister’s huge rack.

“Oh, I know, my existence must be a shock, but it all makes good sense. Our parents I had a bit of a falling out, and we’ve never spoken to each other since then, but once I heard that she had another child, I just had to come and see my little sister for myself!” She cupped Sunset’s cheeks. “And look at you! I see you inherited some of Mom’s looks. A lot of Mom’s looks, actually. Why, you’re almost a carbon copy of me! Well, you know, except for a few things, but give it a time.”

“Great,” Sunset said, her cheeks still pressed against her sister’s boob. “Could you put me down?”

“Aw, why?”

“Because I’m really not comfortable with my face being this close to my sister’s chest.”

“Oopsie. Sorry!” the sister set Sunset gently on the steps. “Oh, would you look at the time! I’ve bet I probably made you late for school. I’m sorry! Here, we’ll catch up later.”

“Wait!” Sunset shouted out after her. “I didn’t catch your name.”

“Oh, my name? It’s Sola, dear. See you soon!”

She blew a kiss at Sunset before leaving.

“Huh … okay,” Sunset turned back towards the school and tried to get her bearings. A lot just happened.

First, she learned she had a sister.

Second, her sister was insistent on being really affectionate.

Third, she needed to remember she wasn’t a native of this world. She had never once met or even thought about her own human counterpart. Part of her had long begun to suspect she didn’t even have one. But she needed to mind that she wasn’t from around here, and that wasn’t her sister that had just walked off – it was someone else’s. Some other Sunset Shimmer’s sister.

“Sunset?” Rainbow Dash asked, coming up the steps. “You okay? You look kinda spaced out.” She waved a hand in front of Sunset’s face.

“Yeah, no, sorry,” Sunset said. “I just … met someone.”

“Oh, who’d you meet?”

“My long-lost sister, apparently,” Sunset said.

“No way,” Rainbow’s eyes went wide. “Tell me all about it. I tell you, sometimes I wish I had a long-lost sister. Twilight’s got Shining Armor, Fluttershy’s got Zephy Breeze, and Pinkie has all her siblings. I tell ya, it’s not great being an only child. I swear, my parents have too much love in them for just one kid. It’s exhausting.”

“Yeah … I can imagine,” Sunset said, cupping her cheek. Why did it have this phantom sensation as if her face was still pressed against Sola’s boob?

Sunset returned home and found Sola waiting outside her house.

“Hey … Sola,” Sunset said, setting her bag down by the door. “What are you doing here?”

“Isn’t it obvious?” Sola said. “I was waiting for you to get home so we could catch up on lost time.”

“Yeah …” Sunset awkwardly rubbed at the back of her head, wondering how she was going to break the news. “Listen, Sola, there’s … probably something you should know about me … see, I’m not-”

Sola put a finger to Sunset’s lips.

“Say no more,” Sola said. “Trust me, Sunset. There’s no secret about you that I don’t already know everything I need to know.” She gave Sunset a wink. “Shall we go inside?”

“Yeah,” Sunset unlocked the door and let Sola follow her inside. What did she mean by that? That she already knew?

“Nice place you got here,” Sola asked. “I almost miss it. Where are the ‘rents?”

“They’re … out,” Sunset said, leaving out that she had never met her parents in this world, in part because of having never met her human counterpart or wanting to risk it.

“Mh-hmm, mm-hmm.”

A knock came on the door.

“I’ll get it,” Sola volunteered, opening the door before Sunset could object.

“Hello ...” Rarity said, her mouth falling agape at the sight of Sola.

Sola crossed her arms. “Can I help you?”

“Yes, I’m sorry,” Rarity shook her head. “Rainbow Dash told me you were visiting, Sola, and I just thought to myself it would be a lovely opportunity to get to know Sunset’s family better. You’ll have to forgive me for being a little … flustered. Rainbow’s description of you really didn’t do you justice.” Her eyes traveled up and down Sola’s body, checking her out.

Sunset blushed, at once furious that Rarity would check her sister out like that and also jealous that Rarity never looked at her that way.

“Well, that’s very sweet of you, but I was actually hoping Sunset and I could get some quality time together.” Sola leaned against the door frame, pushing her boob up against it, and the way it squished against the wall Rarity actually found somewhat intimidating. “We’ll catch up later, okay?”

“All right, darling. I’m looking forward to it.”

“So am I,” Sola said before closing the door.

“So, Sunset!” Sola said with a flourish, bringing her hands together. “What do you want to do first?”

“I was thinking of taking a nap,” Sunset said.

“A nap?” Sola asked, looking sad before giving a warm smile. “Yes, of course. Busy day at school, I bet.”

“Yeah, and, you know, finding out there’s this sister I never knew I had … it’s a little much to take in. I was hoping some sleep could clear my head about it.”

“Of course, of course, I understand,” Sola put her hands on Sunset’s shoulders and walked Sunset to the stairs. “No problem. You just go on and take your nap and your … hee … big sister will be waiting for you when you wake up.”

Sunset thought it was a little weird how Sola had giggled just now, but she set aside and went up the stairs.

“My very well-developed sister,” Sunset thought. “Yeesh. Am I going to look like that when I grow up? Do I even want to? I’d probably get catcalled on the street all the time …”

Down the stairs, Sola chuckled to herself. Sunset heard and looked over her shoulder, but all Sola did was give her a friendly wave.

“Off to bed now,” Sola said. “After all, a growing woman needs her beauty sleep.”

“Yeah, yeah,” Sunset agreed, a little halfhearted.

She finally got to her room and slumped onto the bed, closing her eyes and easily drifting off to sleep.

Sunset wasn’t sure how long it’d been when she felt herself being jostled around.

“Hmm?” She turned over and looked up, and what she saw made the rest of her brain slap itself awake.

Sola was standing over here, reaching down to grab her. For some reason, Sola’s tits were out, nipples totally exposed, wearing her jacket still but not her shirt. She seemed distressed to see Sunset awake.

“Sola?” Sunset asked. “What the heck are you doing?”

“Go back to sleep, Sunset,” Sola said.

“No.” Sunset hopped off the bed. “I’m not doing anything until you explain to me what’s really going on. There’s something you’re not telling me. Something you’ve been hiding since I found you on the steps, and I’m not doing anything you ask until you spill.”

Sola sighed. “Can I ask you to just go back to bed first? Then I’ll explain everything when you wake up, I promise.”

“Nope,” Sunset said. “Not good enough. I don’t trust you enough to have any faith in your promise.”

Sola sighed. “Well, Sunset, I was hoping it wouldn’t have to come to this … but I guess I’ll just have to make you sleep.”

“And how-”

Sunset wasn’t expecting the situation to turn violent, so she was caught completely off-guard when Sola pounded her boot into Sunset’s stomach and knocked the wind out of her. Sunset was thrown backwards and bounced off the frame off her bed, sending her onto her knees.

“Ow.” Sunset groaned and clutched at her stomach. She tried to get up, and when that failed, she tried to crawl away from Sola. She needed to get to her phone and call the others. Let someone know what was going on.

Sola sat down on her top of her, driving her thick thighs into Sunset’s back.

“Sorry, Sunset, but you made this hard on me,” Sola said. “But I’ll go soft on you, if you know what I mean, tee-hee!”

Sola bent over and pressed her tits onto Sunset’s head, driving Sunset’s face into the floor. Sunset grunted and tried to struggle. She couldn’t breath. She already had the wind knocked out and she could already feel her consciousness slipping from her.

“Oh, what’s the matter, Sunset?” Sola cooed. “Too big for you? Ha!” She shifted around, rubbing her tits on Sunset’s hair.

Sunset grabbed Sola’s tits and tried to push them up off her, but it was no good. Each boob felt super heavy and fluid, like trying to lift a beanbag chair with only one hand, or two jugs of milk with only one finger on the handles. She tried lifting them again, but it was as if they got heavier and heavier the more she struggled.

“Don’t fight it, Sunset,” Sola said.

Sunset’s hands dropped to the floor on their own.

“Mmmf,” Sunset groaned, and she found herself becoming more at ease, at peace with her situation. She came to the disturbing realization she no longer wanted to fight it. Sola’s tits were so soft, so heavy, it was like being under a few pillows. Of course, normally one lays on the pillows rather than the other way around, but they were still so … soft. So big and round.

Sunset thought she could hear sloshing, like there liquid being tossed around. She wasn’t sure where she was hearing it from, but it soothed and lulled her to sleep.

“Good girl,” Sola said.

Sunset awoke blearily, blinking her eyes. She looked over and saw it was still daylight out. Sola was sitting in front of her, still with her tits out but her jacket.

“Ah, good, you’re awake,” Sola said. “I was worried I’d just have to be on my own the rest of the day. Tea?”

Sola offered her a cup of steaming tea. Sunset thought about taking it, but moving her arm revealed she was tied to a chair.

“No thanks,” Sunset said, glaring.

“Suit yourself. More for me, then.” Sola sipped the tea, and Sunset hated the slurping noise she made.

“Who are you really?” Sunset asked.

Sola lowered the cup, a bit of tea going down her cheek in an oddly seductive way that looked rehearsed.

“I could tell you that,” Sola said, kicking back and making her chair rock. “But you’re a smart girl, Sunset. Surely you can figure it out. So why don’t you tell me?”

Sunset frowned.

“Oh, don’t look at me like that,” Sola said.

Sunset rolled her eyes.

“Think, Sunset,” Sola said. “You find a woman sitting outside your school. She looks exactly like you, except for a few little … assets.” Sola stopped rocking her chair and for once looked serious. “Exactly like you.”

There came another knock on the door.

“I’ll go get there while you think on it,” Sola said. She zipped her jacket up so that her nipples were covered, even if she still showed plenty of cleavage.

Sunset strained her ears to hear the conversation. It

“Hello! We’re the Cutie Mark Scouts, and we’re selling cookies.”

“Yeah, that’s great. Could you come by later? I’m kind of busy right now.”

“Oh … okay.”

Sunset tried to shout for help, but her voice failed her. It was like something was keeping her from saying anything Sola didn’t want her to say.

Sola came back up the living room, grumbling. “Rassenfrassen kids ...” She unzipped her top and gave a contented sigh when her boobs were exposed to the world. “Ah, that’s better.” She took up her seat opposite Sunset. “So, did you figure it out while I was gone?”

“You’re not my sister,” Sunset said, eyeing Sola’s face. They couldn’t have been sisters. Sola’s face was too perfect a recreation of her own. If they were sisters, and not twins, then there should been have some variation. A different forehead, different cheeks, chin, something – but no. She looked just like a Sunset Shimmer, who was a little older … because she was.

“You’re me.”

“Bingo!” Sola said, making a finger-gun. “I’d say 'give the girl a cigar', but honestly, there are better prizes.”

“Okay,” Sunset said. “So if you’re me … why are you here? Why are you dressed like that? And am I really going to look like that in the future?” She tilted her head, trying to get over Sola’s ridiculous proportions. Seriously, how did she not trip and fall forward with a rack like that?

“I’m glad you asked that, Past Me,” Sola said. “You see, in the future … well, I should say, your future, because it’s my past, you’re going to go on a little expedition. An old temple, never before discovered, just sitting there in the forest of all places. Not all that big. More of a shrine, really. But you’re going to go inside. I went inside, and found a fertility idol.”

“Okay,” Sunset said. “With you so far.”

“You … I touched the idol, and then whoopsie! Turns out, it was kind of cursed. It changed me. Altered my proportions into this ...” Sola sighed contently, “gorgeous body you see before now, and also made me just a little tiny teeny bit of a … huge, cock-loving, tit-worshipping easy-lay horny bimbo absolute slut and – oh-my-gosh-yes-please-cum-into-me-please I love it so much yes yes yesss ...”

Sola covered her mouth and took a deep breath.

“Sorry,” Sola said. “Got a little carried away. Started thinking about … other things.”

“I noticed,” Sunset added, voice dry as a desert.

“And the others … well, they didn’t all entirely like the new me. Especially Twilight.” Sunset was disturbed to hear Sola’s voice slip back into the deeper voice Sunset used to use when she bullied people.

“So, they tried to fix me. Cure me,” Sola said, and she started looking at her hand. “But nothing worked. They tried to reverse the idol. Tried destroying. Heck, they even tried going to Equestria, but their Twilight couldn’t figure anything out either. Eventually, Twilight got desperate.”

Sunset opened her mouth to ask a predictable question.

“My Twilight got desperate,” Sola said. “So she hatched a plan. She was going to go back in time and keep me from going into the temple – shrine and touching the idol in the first place. Only, there was just one problem.”

Sola leaned over and narrowed her eyes.

“I liked being the way that I am,” Sola said. “People love me. They love my body. They love my tits. All I have to do is just pretend like I’m going to take my clothes off, and then guys will do anything for me. I enjoy being the life of the party. And that’s even before we get into the milk.” She licked her lips with a wet slurp.

“Milk?” Sunset asked.

“We’ll get there,” Sola said. “Anyway, Twilight knew that I’d object to any plan to try and change me back into the dowdy old version of myself.”

“Dowdy?”

Sola ignored her and went on. “So, she did her best to keep her plan a secret from me. But I found out anyway, because I was just too smart for her, even if I do take time off to enjoy being an unstoppable sex machine.”

Sunset shudder to hear herself talk about herself that way.

“So, I came up with a plan of my own,” Sola said. “I would go back in time myself, and I would make myself this way before going into the shrine, and then there would be nothing Twilight could do about it.”

“Okay,” Sunset said. “Smart plan. Seems reasonable. Except you forgot one thing. You’re crazy if you think I’m going to work with you on this! Besides, didn’t you say that the idol got destroyed? How are you going to make me like you if you don’t have it, huh?”

“Well, I mean … I could go back in time and get it before it got destroyed, but that would be too easy,” Sola said.

“Well, whatever you’re thinking, you can forget it,” Sunset said. “I’m not doing anything for you.”

“Sunset, Sunset, Sunset,” Sola shook her head before standing up. “I’ve got two things; huge jugs, and the boob juice to fill them. And when you get to be my age … you’ll understand that that’s all you really need – all anyone really cares about.”

Sola’s nipple squirted, shooting a solid stream of milk into Sunset’s face.

Sunset gasped sharply, instantly feeling an effect in her brain. It was like her mind had gone off on vacation into Happy Bimbo-Slut Land. She could feel her cunt twitching and winking, wanting to get aroused. Wanting to be horny.

Sola struck a pose like a Victoria’s Secret Model on the runaway, and her other nipple squirted a load of milk into Sunset’s face. Then to Sunset, it wasn’t just like her mind had gone to Happy Bimbo-Slut Land, it had went to the gift shop and bought a t-shirt.

“There you go, Sunset,” Sola said. She walked over to Sunset and pressed her leaking nipple into Sunset’s ear. Milk flowed out from the nipple, into the ear, and down Sunset’s cheek. “Doesn’t it feel so much to be with me, instead of against me? I know it does. I can practically feel your arousal in my tits. They’re powerful, aren’t they? They’re like catnip to the guys. Of course, it’s the girls who really know how to play with them.”

Everything about Sunset’s vision got blurry and fuzzy, except for Sola’s two gorgeous, giant tits. Her beautiful bosom that stood out like a headlight of hope against a chaotic and uncertain world. Yes. Her tits. Her boobs held all the answer to all of Sunset’s problems. All Sunset needed to do was to reach out and suck them …

Another knock came on the door, interrupting them.

“Again?” Sola groaned. She pulled her nipples from Sunset’s ear. “Wait right there. I’ll be right back.”

Sola went over and flung the door open. “I told you, I don’t want any cookies!”

A blue flashed from the door, helping to catch Sunset’s attention and get her mind back in order. She turned her head just in time to see Sola flung across the room with smoke coming from her jacket.

Twilight walked in. The future Twilight Sola had been talking about it. She wore an unfashionable sweater-vest, along with equally unflattering cargo shorts. But she made it up for it with the fact that her right arm was solid metal all the way down, with blue lines glowing and pulsing through it, and it ended in a two-pronged forked attachment that was generating an electric sphere between the two prongs.

“Is that a robot arm?” Sunset asked.

“Heck yeah it is,” Twilight smiled before focusing her attention back to the elder Sunset. “Now, Sunset … Sunset 20X, I mean, stay down. I don’t want have to use this on you twice. You may have your mind messed up, but I still think of you as my friend, and I don’t like hurting my friends.” She gripped the wrist of her robot arm, and it made a sound like a gun being cocked. “But I will.”

Sunset whistled. Future Twilight seemed like a serious badass.

“You can’t have her!” Sola snarled, getting to her feet. “She’s mine!”

“She doesn’t belong to you,” Twilight said.

“She’s literally me! What greater form of possession is there?”

Sola dashed towards Sunset, but Twilight fired a sphere of electric blue energy from her prong, hitting Sola and throwing her against the wall. She slumped down onto the floor.

“Come on,” Twilight said. Her prong broke apart and reassembled, transforming into a knife that she used to cut the rope binding Sunset. “Let’s get you out of here.”

Twilight helped Sunset up to her feet.

“Are you okay?” Twilight asked. “Did she hurt you? How far into her plan did she get?”

“I’m fine,” Sunset said, rubbing at her ear to get the milk. “She hit me with her milk a few times, but I think I’m okay.”

“That’s not good,” Twilight said. “A few is all it takes. Come on, let’s get going.”

Twilight kept her hand on Sunset’s shoulder as they headed towards the door.

“Sunset!” Sola shouted, getting back up. “I order you not to take one more step with her! You are coming with me.”

Sunset’s eyes shrunk like they’d been dilated. Her vision went screwy again. All she could see was Sola, and her vision focused on her like a vertigo zoom, even though Sola was standing behind her. Her orders echoed in Sunset’s head, distorted like Sunset was hearing them underwater through the milk, but still completely clear.

“Sunset, no! Don’t listen to her!” Twilight shook Sunset to try get some sense back into her.

“I told you, she’s miiine!” Sola snarled. She ran towards them and shoulder-tackled Twilight, knocking her down, then picked Sunset up by the shoulders.

Sola ran to the window and used her boot to smash a hole, kicking the window out from inside. She took off her jacket and wrapped it around Sunset, using it shield Sunset as she jumped and smashed through the window, holding Sunset in her arms.

Twilight fired her laser prong, one second too late to hit her quarry before they escaped through the window.

Sola, having been completely shirtless, got the worst of it, her entire upper half covered in cuts and with a few pieces of broken glass in embedded into her skin. Her gambit with the jacket worked, though – Sunset was fine, having only one tiny cut across her forehead.

Across the street, a CHS student on a bicycle came to a dead stop at the strange of sight of Sunset in the arms of an older, topless version of herself covered in cuts.

“Beat it, kid!” Sola shouted. “Unless you want me to pump you so full of milk you’ll be tripping for three days straight!”

The student didn’t fully understand how milk was supposed to do this, but otherwise got the message and quickly vacated the area.

“Now, what am I going to do with you?” Sola asked. She hit the ground as one of Twilight’s electric pulse orbs shot forth from the window.

“We’ll have to figure that out later,” Sola said, hefting Sunset over her shoulders and making a break for it.

Twilight kicked the door open, her laser prong crackling at the ready. She looked around and saw Sola running down the street. She had a good pace going for her, too, for someone so top-heavy and also carrying half their body weight on their back.

“Stop running, Sunset!” Twilight shouted. “You’re only making this worse on everyone, including Young You! Get back here!” She fired another shot. The sphere hit the concrete and exploded, succeeding in blowing a small pit into the middle of the street, but failing to stop either Sunset.

Twilight growled and went after them.

Sola rounded a corner and brought Sunset into an alley.

“Future Me,” Sunset said, “I’m not sure comfortable being a part of this. It seems like your Twilight is really determined, and I think she’s going to hurt us if this goes on much longer. So why don’t you do the right thing and turn yourself in before someone gets hurt, and this situation gets any crazier than it already is?”

Sola glared at her. She whipped out her tit and squeezed her nipple, shooting a stream of milk straight into Sunset’s ear. As before, it penetrated into her brain and rendered her weak and suggestible. It felt to Sunset like her brain was taking a warm bath inside a tub filled with milk.

“Stay put,” Sola ordered.

“Yes, ma’am,” Sunset answered, sinking onto her bottom.

“What am I going to do?” Sola said, turning away from Sunset and pacing back and forth. She sighed. “Well, desperate times … I didn’t want to have to do this, Sunset. My plan was to use my milk and simply implant a command into you to go to the temple and find the idol, no matter what, and then that would make sure that the future went the way I want it to. But Twilight’s on our case, and I’m not ready to disappear. So, it looks like I’ll be making myself disappear.”

She turned to Sunset with a serious look in her eyes.

“So here’s what I’m going to do. I’m going to pump you full of milk and turn you into me. This will mean that this version of me will cease to exist, because you’ll already be a … well, let’s be honest, a sex machine. So there’ll be no reason for you go into the temple and find the idol. Unless, you know, you want to try making yourself doubly sexy … and sorry for the humble-brag, but I think this,” she gestured to herself, “is already the peak. Now … open wide for me.”

Sunset did as she was told. Sola got on the ground with her and put her nipple into Sunset’s mouth. She milked her tit, pumping and squirting Sunset’s mouth with her milk.

It didn’t take long at all for the effects to kick in. Sunset’s breasts swelled up like inflating balloons, pushing her shirt out and making it lift up to expose her midriff, the same way Sola’s did. Her hips, legs, hair, and even the overall height of her body weren’t far behind. Her hips puffed up and smoothed out like someone had taken a coarse grinder to them and buffed out any imperfection. Her legs stretched out and spread out, becoming longer and thicker. Her fingers became slender, and her hair grew until it reached past her bum.

Through it all, drinking the milk caused some sort of epiphany, a revelation to Sunset, on all the merits of Sola’s way of life. Of going through, not caring what anyone thinks, and using her assets to have sex with whoever she wanted, whenever she wanted … she could take her body, flaunt it, and have the whole world eating out of the palm of her hand.

Sunset tensed up, overwhelmed by Sola’s milk. It caused her to orgasm, because she was just so full of rich, creamy milk and the warmth it induced inside her she needed some way of turning down the heat inside her body, and somehow it just made sense to that the best way to get rid of the heat was to cum it out.

Her slit squirted, spraying her fluid all over her underwear and shorts, creating dark flecks in her shorts that would prove enticing to any hapless males she wanted to seduce, who’d be eager to bed a woman who had no problem walking around with cum-stained panties.

Sola broke away from Sunset and smiled when she looked at her. Sunset looked like a perfect replica of her.

“Like looking in a mirror,” Sola cupped Sunset’s chin and gave her newly improved tit a squeeze.

“Bye now, Sunset,” Sola said, standing up. She waved goodbye as her image started to fade away. “Don’t forget my sacrifice!”

Sunset panted, her nipples leaking milk of their own while her wet underwear uncomfortably rubbed against her thighs.

“I won’t,” Sunset said. She shakily got to her feet and went to the edge of the corner.

“So, I’ve got to ask, how long have you had the robot arm?”

“Not long.”

Sunset pulled backed into the alley. That was Twilight’s voice. Not just Twilight’s voice, but the voice of both the Twilight from her present from Sola’s future.

“Wait, if Sola’s not around anymore, shouldn’t that make Future Twilight go away, too?” Sunset asked herself. “Oh, whatever. I am way too horny to think about temporal paradoxes.”

Feeling bold, she stepped out from the alley and greeted the Twilights.

“Sola!” Future Twilight aimed her laser-prong at Sunset. “Where’s Sunset Shimmer? The one from the present?”

Sunset brushed a hand through her hair. “You’re looking at her, babe.” She clicked her tongue and made finger-guns at the older Twilight.

“What do you mean?” Future Twilight asked, narrowing her eyes.

“I mean, your Sunset isn’t around anymore,” Sunset explained. “But don’t worry. I can still play with you…”

Future Twilight still didn’t understand, but Present Twilight did.

“Sunset?” Young Twilight asked, approaching Sunset cautiously. “Is that you?”

“In the flesh, babe.”

“Sunset,” Young Twilight, “I understand you must be going through something pretty confusing right now. I mean, first your sister shows up, but then she’s not actually your sister, and she’s also actually you from the future, and then a future me shows up with this cool robot arm and starts shooting at you with it … It’s a lot to deal with in one day. But if there’s any of the old you, the real you, left in there, then you’ll come with us. You’ll let us help you. You’ll let us… cure you.”

Sunset frowned. She grabbed Young Twilight by the wrist and hoisted her up.

“You know, I’m starting to see where Sola was coming from,” Sunset said. “The bunch of you prudes always trying to cure her. Just because we’re more sexually open than most doesn’t mean we need a cure!”

“You being a slut is not the problem,” Future Twilight said, her laser-prong trained squarely on Sunset. “You being a slut with a loose grasp of morality and mind-controlling breast milk that you use on whoever you feel like is the problem.”

“Go on, try it,” Sunset said, holding Twilight in front of her, crossing her arms over Twilight’s chest like Twilight was a teddy bear. “You’re not going to shoot at your own past self, Twilight. I know you. You’re smarter than that. You wouldn’t risk causing a paradox like that just to get at me.”

Future Twilight’s laser-prong hummed she charged up a shot, and Sunset took Twilight and dove into the alleyway to take cover from the blast. It put another crater into the road.

“She’s crazy,” Sunset said. “Absolutely crazy.”

“You’re one to talk,” Twilight said. “Look at you! You look like a porn star.”

“You say that like it’s bad thing!”

Twilight tried to get away, but Sunset grabbed her by the wrist again, and with her new, adult body, it was easy for her to overpower the much-smaller Twilight.

“Say, that future me was pretty smart, but you know something she forgot about? The magic powers we got from the geodes. Sure, I have the power to read minds and hear thoughts … but I bet, combined with the leftover traces of that idol’s magic from Sola, I could change them around some too. Let’s try it out, why don’t we?”

“Um … let’s not?” Twilight suggested meekly.

Sunset ignored her and grabbed Twilight’s other wrist and started using her magic. It worked better than she could have dreamed off. Instantly, Twilight’s eyes became blank-white as magic overwhelmed her.

“That’s the ticket!” Sunset cheered as Twilight mumbled, trying vainly to resist. “Now, Twilight, I want you to listen to me very carefully. You love boobs. You have had an infatuation with my boobs for as long as I’ve been like this. And I have always been like this. You don’t remember anything different. I’ve always been a sex-pot baroness atom-bomb, and you … and all your friends, have always wanted, more than anything, to have sex with me, and get to feel and play with my huge, gorgeous tits. You understand me?”

Twilight’s blanks eyes filled up with visions, scenes played and ripped from all the memories she made with her friends. Then the visions burned up, like a film projector screen set on fire, and they were replaced with new ones – ones of her friends sneaking over to Sunset’s house, trying to get a peek of her rockin’ adult bod. Of watching Sunset stroll down the street and admiring her tight ass and hips. Of Sunset talking to one of the boys at their school, and him being so overwhelmed that a beautiful lady like Sunset would give him so much as the time of the day that he fainted on the spot.

“Do you understand me, Twilight?”

“Yes…” Twilight nodded faintly.

“Good,” Sunset said. “Now, in a minute here, I’m going to flash my tits at you. My gorgeous tits that you’ve always wanted to see, remember? And when I do, you’re going to be so turned on, so overjoyed, that you’re going to cum for me and my tits. Ready?”

Sunset let go of Twilight’s wrists and pulled up on her shirt, flashing her boobs at Twilight just as she said she would.

Twilight cupped her own cheeks in joy. She sighed and moaned, sinking to her knees as the sight of Sunset’s bare top filled her with so much arousal and excitement, so much gratitude that Sunset would bless her with the sight of her naked tits, that Twilight hit her peak and sprayed cum all over her skirt, staining it the same way Sunset had done to her shorts a few short minutes prior.

“Now, Twilight ...” Sunset said with a grin. “I have a very important question for you. What are you?”

“I’m … I’m a slave to your tits! I love your boobs, Sunset Shimmer! I’m … I’m a boob slut. There’s nothing I love more in the world than getting to look at your huge, gorgeous, fat tits!”

Twilight panted and giggled, looking up at Sunset like an adoring puppy.

“There you are!” Future Twilight rounded the corner, aiming her laser-prong at Sunset. “I don’t know how you managed to disappear down this alley, but I’ve got you now! You’re cornered now, Sunset! Come quietly, and maybe I won’t blow you to smithereens.”

Sunset chuckled, her shoulders jostling and tits bouncing as she laughed.

“Really?” Sunset asked. “I thought you came all this way here to save me, because I was your friend?”

“Sometimes you have to recognize when your friend’s beyond saving. Abandon a lost cause and just try to minimize the damage.”

“Wow. What happened in the future that made you so hard, Twilight?” Sunset asked.

Future Twilight glared. “Where’s Past Me?”

“Oh, she’s right here,” Sunset stepped aside, revealing Twilight on her knees and drooling slightly.

“What do you do to her?” Future Twilight demanded, veins throbbing in her neck.

“You should know, Twilight,” Sunset said. “After all, she’s you! You should have all her memories. But maybe … this will ring a bell?”

Sunset lifted her top, flashing at Future Twilight.

Future Twilight felt her knees buckle and grow weak under her. Her vagina winked and dripped with arousal. Memories of Sunset’s knockers came flooding into her mind, of playing with them, groping, nursing, suckling, motorboating …

“No!” Future Twilight said. “No!”

“Yes,” Sunset insisted. She turned over to Young Twilight and flashed her again, making her orgasm and fall to her side.

“Guh!” Future Twilight dropped to her knees, the past rewritten right in front of her. Her memories changed to include multiple scenes of her and Sunset going out, clubbing, finding a cute boy, girl, or enby and taking them home for a wild night together. She remembered getting up to all sorts of kinky shenanigans, sometimes involving just herself and someone else, sometimes her and Sunset, and sometimes the two of them and one or even two others. Loving it when Sunset flashed … loving to suckle and nurse at Sunset’s rack, to get trippy and high off Sunset’s wonderful milk.

“N-no. No - yes!” Future Twilight panted, her orgasm hitting her all at once. She doubled over, writhing in her ecstasy. Gradually, her outfit shifted to one that was better suited to going clubbing with her best friend Sunset. Her lab coat disappeared. A spiked choker appeared around her neck, her pony tail got longer and more loose and free-flowing. Her sensible shoes were replaced with thigh-high boots with red laces. Her outfit was a skimpy black shirt, similar to Sunset’s, accompanied with lace around her shoulders and a pleated black skirt. The choker was soon joined with a necklace with a skull on it. She did keep the robot arm.

“Heh. Wouldn’t have pegged you for a goth, Twilight, but it looks good on you,” Sunset said. She helped Future Twilight onto her feet. “Now, everything’s taken care of here, so why don’t you on back to the future?”

“Yes… ” Future Twilight shakily rose to her feet, still panting from her recent orgasm. “Everything’s fine.” She pushed a button on her robot arm and disappeared in a flash of light.

“Mm, those were some pretty big changes to the timeline we all made just now,” Sunset mused. “Hope that doesn’t cause some catastrophic paradox.”

There did not seem to be a paradox, but changes soon made themselves know. Sunset found one minute she was wearing a crown and had a sash going across her body that read “Miss Empress.”

“Huh.”

“Hey there, honey,” Adagio Dazzle appeared out of nowhere, approached Sunset, giving her a smooch on the cheek and looking just as voluptuous as Sunset did.

“Honey?” Sunset said.

“Don’t you remember? I suppose not, it’s easy to lose track, but we got married just before you were elected. Of course, it’s mostly a formality, since we both know we just screw whoever strikes our fancy.” She giggled. “This isn’t really a city anymore since you and I took over. It’s more like just where you and I keep our harem. Oh, but speaking of the city, I’m going to the award ceremony. Don’t be late!” she gave Sunset another kiss on the cheek and left.

Sunset walked down the street. Apparently part of the new timeline was that she had married Adagio Dazzle and was in charge of the city, somehow.

Getting to the town square, Sunset paused. There was a statue there sculpted in her busty likeness. Not only that, but it had her nipples out, like Greek statues of old. On it was a plaque reading “Our Mistress and Empress”.

Sunset smiled to herself. “Oh, if only Sola were around to see this.” She’d appreciate the attention.

Sunset’s new memories finally started coming to her. It would seem that in this timeline, she had gradually taken over the city by sleeping with the rich and powerful, and gradually made each and every one of them into her subs and minions with her milk, then held a rigged election where she won 100% of the vote based on her sex appeal and on feeding her brainwashing milk to every eligible voter. And at some point, Adagio Dazzle was drawn to all the power Sunset was accumulating and proposed marriage, which Sunset accepted.

“Yeah,” Sunset said, going up to her statue and leaning under it, looking up at her nipple pointing on the statue. “Yeah, I think I can live with this.”

Author's Note

This was a story inspired by the photo used for the cover art and by conversations with my Patrons on Discord!

I had this up on my Patreon as an exclusive, but I'm trying to focus less on Fanfiction in the future. But I already had it pretty much written up, so it seemed shameful to let it just go to waste.

Special Thanks To The Following:

Trepphacs
LazyReader19
Facinus
Thehock1
MyMaskofShame
Captain Croisandwich
Ganduil
Magnaking
Sirion123
coffeemilk
William
CycleD

For supporting me on Patreon and helping me to do what I love.