The Lust Potion

by TheEveryDaySparkle

Rating: mature
Tags: Diamond Tiara, Slice of Life, Sad, My Little Pony: Friendship is Magic, Cutie Mark Crusaders, Sex, Spoiled Rich
Length: 5150

Diamond Tiara gets a potion with some unforeseen effects

After Diamond Tiara essentially told off her mom, she returned home from school that day to receive the tongue lashing of a lifetime. After that, she runs out of her room and back out into town, looking for the CMC to help her with her problem. She ends up suggesting something a bit strange, and gets a little more than she wished for in return. (One-Shot Request from SuperFun

Published 2017-08-18 14:40:05 UTC
Last updated 2017-08-18 14:40:05 UTC

The Lust Potion

"Diamond Tiara. Come in."

Diamond Tiara immediately walks inside, her ears drooping. She knew what that tone meant. She was about to have a talk. She says nothing, and simply sits down on her haunches in a chair to her right.

Her mother, Spoiled Rich, takes the chair across from her own, gets comfortable, and looks her straight in the eyes.

Immediately, Diamond Tiara tries to speak up. "Mom, I know what this is about and-"

Her mother cuts her off. "Oh, you do, do you? Then tell me. What is this about?"

"It's about...the fight we had a school."

Spoiled Rich sighs as she settles down, shifting a little to get comfortable. "If you know that, then you know what I'm going to say, don't you?"

Diamond starts to tear up, and when she speaks, there's a slight sad tone in her voice. "I know you feel like I disappointed you mom, but-"

"Disappointed me? No, Diamond. You betrayed me."

"B-betrayed you? How?"

"Do you have any idea how much I do for you? How much work I put into trying to make you the best you can be? Do you? Because I don't think you do."

"Mom, I know you work hard for me, but-"

"Oh, that's right I do work hard. When you were born I knew you were going to be somepony special. I just knew it. I could feel it in my bones. I gave you everything you could ever want. I gave you all the dolls you wanted. All the toys, the jewelry, the clothes. I gave you all the money you could ever ask for. I even gave you the chance to go to Canterlot. To get a proper education away from all these ruffians! But no. You turned it down because you wanted to stay, and I let you because I love you so much."

"Mom, please, I really do appreciate-"

"Oh you appreciate it do you? You say you appreciate it? Then tell me why, after everything I gave you, everything I did for you, all the things I did to make sure you were happy and cared for, you embarrassed me in front of all your little friends and made both me and the entire Rich line look like a laughing stock!"

She yelled out that last part, causing Diamond Tiara to flinch back at how harsh her words were becoming.

She looked up, tears welling up in her eyes as she said, "Mom, I just wanted to make friends."

"Friends? Friends with those hooligans, those barbarians, those...blank flanks?! You don't need those kinds of friends. You're a Rich, Diamond. You can have much better friends than those foals. Friends who recognize your worth, your talents, your power. Like Silver Spoon. She understands where she stands in the social hierarchy. She knows you're on top, and that she's at the bottom with the rest of the poor idiots. She understands that she's only worthy of being a stepping stone to your success. That she, along with the rest of those around you, are pawns in your game. Disposable tools to be used and thrown away like the trash they are. You're better than them. You've always been. I just want you to see that."

By now, Diamond Tiara was sobbing, her face buried in her hooves as she cried and cried. She let out a sniffle as she looked back at her mother. How could she say all those horrible things about other ponies. About Silver Spoon?

"B-but...Silver Spoon is my friend. She's not a pawn I can just use and throw away. She's been there with me through everything. She...she means the world to me."

"I know Diamond, and I understand your pain, but like I said, you can always make better friends."

Diamond Tiara felt a sudden spike in her emotions. Something inside of her was boiling. Thrashing about wildly as it crashed against the inside of her being like the waves of an ocean. It continued to boil, rising ever so steadily to the surface. It took her a moment, but she soon realized what it was.

Rage. Fury. White hot anger. How dare her mother talk about Sliver Spoon like that. How dare her mother talk about anypony like that. How dare she treat others with such disrespect, as if they were mere stains to be wiped off of her hooves. And worst of all, how dare she treat her own daughter like some kind of object. A trophy to be put on display and showcased to everypony like an award. It was like she wasn't even her daughter anymore. She was simply another notch in her family's belt of achievements. An accolade who bore her family's seal. She was a decoration, an ornament, nothing more.

"HOW DARE YOU?!"

Spoiled was surprised at her daughter's outburst. She never expected her to do something like this. Whatever had gotten her so riled up?

"Don't you dare talk about Silver Spoon like she was some...some pawn! Some random piece of garbage I just so happened to step into. She is...she's...my best friend! I would be nothing without her! She was never anything less than that to me. She was the reason I could even put up with you for so long!"

"D-diamond? Whatever are you talking about?" Spoiled was still shocked. How could her own daughter act this way toward her?

"All that time...all that time I spent doing what you wanted. All that time I spent learning in school, all that time I spent going to meetings with private tutors, all that time I spent driving myself into the ground studying, all just to make you happy. It was torture. I put on a fake smile every time I saw you just so you wouldn't know how much pain I was in. Just so you wouldn't worry about me. The only pony who ever knew about any of it was Silver Spoon."

Spoiled Rich gasped, not having known that her daughter had been hurting this much.

"That's right. It was all her. You were never there for me. You were always off with father on your little business trips. You would come home to visit me, and I would be so happy that you finally returned, and then I would fall asleep with you over my bed, only to wake up to see you gone the next day, as if you were never there to begin with. As if it was all a dream. She was the only one I could count on. She was the only one I could confide in. She was the only one who stayed by my side through all of that. When I failed my first test, she was there. When I put on shows in class, she was there by my side, helping me and cheering me on. And when I was at my worst, acting absolutely horrid toward everypony, she was the one to bring me back from my terrible acts. Oh, and those foals you keep badmouthing, calling them disposable, calling them tools? Those blank flanks? They were the ones to make me see the error of my ways."

"They were?"

"That's right. They were. Back there, in school, I was a total jerk and told off Silver Spoon. I was crushed when she left and I wanted to make it all go away. To make all the pain I felt disappear. I wanted her to forgive me, to come back and let us be friends again, but that didn't happen, not until those BLANK FLANKS you hate so much, helped me realize my mistake. They were the ones to help me change. NOT YOU!" She pointed at her mother.

"I may be a Rich. I may have everything I ever wanted handed to me, I may even have worth and talent beyond most ponies, but I never knew that until they showed me. I was never a good pony to them. And I never treated them like they had any worth, but they always at least tried to be friendly toward me. Instead I was harsh to them, and pushed them away for so long."

Diamond got out of her chair and turned toward the door, walking toward it ever so slowly. When she was finally at the door she said. "I may be able to have better friends, Mother, but I wouldn't trade the ones I have. Not for all the money in the world."

"D-diamond, please. Where are you going?"

"To see my friends. The ones that really care about me."

With that she walk towards the door, but stopped as she reached it. She turned her head to see her mother tearing up. She was sniffling.

Diamond smirked and giggled. But then her giggling turned into a full blown laugh as she glared back at her. "You're crying now? And after all that anger too."

She turned her head back towards the door and pushed it open with a hoof, stopping there long enough to say, "You know, you always told me not to fear the monsters under my bed. It brought me comfort to know that you weren't scared of them. I always slept easy when you told me they weren't real, or that I was just imagining them. But now I realize that the real monster was right in front of me the whole time."

With that, she left, leaving her mother sitting alone on the chair she had chosen. Spoiled Rich could only stare at the spot where her daughter had just been only moments before. Then she looked down at her hooves. She saw little droplets fall from her eyes. She was crying. She shut her eyes tight to try and hold them back, but they just kept coming and coming. They wouldn't stop. Her daughter had hurt her deeply, and she had deserved it. She buried her face in her hooves and sobbed quietly, letting out all her sadness at her daughter's words.

Diamond made her way through the path that split ponyville in two. She couldn't believe her mother would say those terrible things. She needed no guide to know exactly where she was headed. The Cutie Mark Crusaders clubhouse. Maybe they could help her.

She made her way into the orchard where she knew them to always hang out. Once she got there, she knocked on the door.

It opened to reveal Sweetie Belle. "Who is i- Oh! Diamond Tiara! Come on in!"

She motioned for her to follow as she lead her inside the clubhouse. "So, what brings you here? You usually don't come to see us."

Diamond looked up at them, and saw all three of them looking at her. "Yeah, well...I thought I would pay you a visit this time."

Scootaloo's turn. "That's all well and good, but, are you sure you're okay?"

"What do you mean? I'm perfectly fine!" she lied.

"Come on, we can see it all over your face, something happened with your mom, didn't it?"

"H-how'd you know?"

"You literally just had that fight earlier this morning."

Diamond let out a small laugh. "Ehehe, Right..."

"So tell us, what's the matter with ya?" came Apple Bloom's voice.

"It's really nothing. I-i'd better go. I really did just come to visit."

Diamond turned to walk away, only to see all three of them in front of her, looking at her with puppy dog eyes.

"Pleeeaaase?"

Diamond wanted to resist, but their begging was getting to her. They were her friends now, so why couldn't she just tell them.

"Al-...alright. I'll tell you."

They all jumped into the air. "Yaaaay!"

She stopped their celebrating with three hooves in their mouths. "I'll tell you. But this is serious. So none of that...please."

They understood immediately and calmed down, nodding their heads in unison. She removed her hooves, before heaving a sigh and looking up at them.

"Well, here's how it all started..."

"That's...horrible."

"Who would do something like that?"

"Especially to their own foal!"

The three girls were shocked. They had listened to her whole story. All they way from when she was really young, to now. And neither could believe what they'd heard.

"I guess...my mother would." was Diamond's only answer.

The three filly's sat in thought. While the fact that Diamond's mother did all that to her was disturbing and terrifying, she still needed their help. All three of them distinctively remembered something Diamond had said after her story was over.

'I just wish...my mother loved me like a daughter, instead of like a trophy.'

Then Apple Bloom spoke up. She looked at Diamond, who looked up at her. "I think I have just the thing."

With that, the three of them began whispering to each other. When they were done, Sweetie Belle spoke up.

"Don't worry, Diamond. When we're done, you mother will love you like you've always wanted."

"Really?" was all she said.

"Really." Sweetie said in response. "Just wait here."

With that they left, giggling to themselves all the way. Diamond couldn't help but think, 'I wonder what they'll do to help me?'

But then she thought about it. 'Eh, if it'll help me make up with my mom, then it can't be that bad right?'

"What's this?" In front of Diamond, held out to her by the three fillies, was small glass bottle with some kind of strange, pink liquid in it.

"It's a potion!" cried Sweetie Belle in excitement.

Scootaloo's turn. "Yep. Just have her drink this and she should be treating you right in no time."

Diamond was uncertain. Sure, she and her mother had a fight, and she did get angry with her, but she couldn't try and force her mother to change. Right? "Um...I'm not so sure about this..."

"Come on! Ya said ya wanted help, right?"

"That is true but..."

"Then it's fine."

"Um..."

"Just take it. I'm sure it'll be fine!"

Diamond looked at the bottle, then up at the expectant faces of the three fillies. Her friends. They had gone through all this trouble to help her. The least she could do was give it a try.

"Um...Alright then. I'll take it. But if it doesn't work, I'll be mad."

"It'll work, we promise." said Scootaloo.

"Fine. See you all later then."

With that, Diamond left the forest, looking to return home to try the potion on her mother.

The three fillies did a high hoof as she left, happy to have helped her.

Spoiled Rich had been sitting in that chair ever since her daughter left. She hasn't moved from that spot since she heard the door slam closed.

Her eyes stared at the fabric on the cushion, red, puffy, and unblinking. How could she have missed it? Why did she miss it? Was she just too busy to have seen? Or did she ignore it on purpose? Either or, it didn't matter. Her daughter was gone, and she was probably never coming back. How could she have said all those things to her. She had been so mean, so cold, so rude. But most of all, she had been cruel. She had disregarded her daughter's feelings and spoke without restraint. Every word of what she had said was the honest truth. She knew it. And now her daughter knew it, too. This was who she really was. A heartless, cold-blooded, and evil pony with no regard for others. One who would step on her own flesh and blood to get her way. For a long time, there was nothing. But then, she felt herself sniffle.

"Diamond was right. I am a monster."

"No, you're not."

Spoiled Rich's ears swiveled toward the sound coming from in front of her. She would recognize that voice anywhere. It was Diamond Tiara.

"But no, you couldn't have come back. Not so soon. Not after...!"

"I know, and I did."

Her mother looked up to see her, tears shining in her eyes just like hers had been only hours before.

"B-but I...the things I said. I..."

"That wasn't you, mom. You were upset, and you took it all out on me. Sure it hurt to hear you say those words, but, now I know that you didn't mean them."

"But how do you know? All of that was true. I know what I said."

"And all of that was a lie."

"How could you possibly know that? What I said was true. I know it was."

"I know it was a lie because I was lying too. None of what I said is what I meant. I was just upset and angry, and I used that as an excuse to say those things about you."

"No...I'm a monster. just like you said. I'm a horrible mother."

"You're not a monster. And you're not a horrible mother either. You see, I realized something as I was coming back. If you're a monster, then I'm just like you. All those things i said. I'm so sorry."

"But what about all those things I did to you. I was never there for you. I'm the reason you don't have any friends. I should be the one who's sorry."

"No, you shouldn't."

"But I-"

"Sure, it wasn't the best childhood. I had very little time to just play and be a foal like I should be. Like I am. But I was always surrounded by ponies who cared for me, even when those ponies...weren't exactly there at the time. They were there in spirit. You, were there in spirit."

"But how do you know?"

"I know because I could feel you, mom. All those times I failed. All those times I was studying and couldn't quite get it. All those times I had to buckle down and focus just to understand a single thing, I could feel you there, guiding me, cheering me on, making sure I was the best I could be."

"But what about your friends? Didn't I keep you from being yourself?"

"No. I did that, mom. I was so focused on just being better than everypony else that I forgot that I was one of those ponies. I forgot that I got lonely, that I needed friendship just as much as they did."

Spoiled Rich looked at her daughter, and she stared back. a comfortable silence passed between them for a few, blissful moments before they both broke into tears, crying in each other's hooves.

Spoiled hears something clink in Diamond's saddlebag, and lightens her embrace so that she could get up and look at her. "Diamond? What's that sound?"

"Oh this?" she pulled out the bottle of pink liquid. "It's just a potion I got from those blank- I mean, the cutie mark crusaders."

"Um...what does it do?"

"It was supposed to help me get you to be nice to me, but..." Diamond blushed.

"Oh, Diamond, no! You know I would never stay mad at you! Of course you didn't need it!"

"...I guess not." Diamond looks at the bottle and says, "Sorry, girls. Looks like I won't be needing this after all." She was about to go throw it away until...

"Wait."

Diamond turned to see her mother looking at her with a sheepish expression. "No use wasting a potion. Let's see what it does."

Diamond looks at the bottle again, shrugs, and walks back over to her mother. "Sure, let's do it!"

With that, she handed the bottle to her mother, and watched as she downed the whole thing in one go.

Diamond had no idea what that potion did, but she liked it. Her mother was so nice. So sweet and caring while under its influence. Sure, they had reconciled, but she was glad to see a side of her mother that was different from the rest.

She had already made her pancakes this morning, after tucking her into bed last night. Sure, she kissed her on the lips instead of on the forehead like always, but she didn't mind. She simply ate away at her pancakes as she and her mother had breakfast together. Although there was one detail that she hadn't noticed until now.

"Mother, why are you staring at me?"

Her mother, while still eating normally, had never taken her eyes off of diamond for more than a few seconds. Every time she looked up, her eyes would lock with hers. It was slightly weird to be honest, but it wasn't bad.

That is until breakfast was over, and she had wanted to go outside. It was the weekend, and so there was no school, and she wanted to play, but, her mother had insisted that she stay inside.

She, of course, did as she was told, but now there was nothing to do. She and her mom were just sitting there, staring at each other. She was about to ask if she could go back outside, when she heard her mother ask,

"Diamond, have you ever had sex?"

Diamond stopped. What had she just asked her? Sex? What was that? Sure, she learned about colts and fillies and their reproductive organs in school, but she never knew how they were used. Nor did she know the name for what they were used for.

"Sex? No. What's that?"

"Oh, its a wonderful thing. If you come upstairs to my room, i'd be happy to show you."

Something about this situation was telling Diamond that she had no reason to go with her mom, but that same reason was why she had to go. This was her mom. There's no way she'd do anything bad to her. Whatever this 'sex' was, had to be great if her mom was offering to show her how to do it.

She accepted, and they headed upstairs.

"Uh, mom? I feel really uncomfortable right now."

"Don't worry, sweetie. It'll all be fine once you feel it. It'll feel so good you won't even think about being naked."

Diamond seemed to calm at that, but what felt so good about 'sex' that it would make her forget she's naked. She's naked, for pete's sake.

Spoiled had no idea what was going on. One minute her head was filled with thoughts of her daughter's safe return, the next it was filled with thoughts of her naked body. At first she thought it was cute, like a photo album of memories in her head. But then, it started to get weird. Every time she saw her, she would feel a slight passion well up inside her, like she wanted to do whatever her daughter asked of her, along with an even slighter twinge in her nethers.

Now that it was mid-day, the twinge was even worse. It was now full blown arousal, and she couldn't control it. She had no idea what her body was doing, but her mind was too filled with lust to care. Lust for her daughter.

Why would she feel like this? It's all so strange. But then she remembered, the potion! Was the potion doing this? was it making her think these thoughts? if so, why aren't the effects gone by now. it's the next morning. Then again, she did take it pretty late. Maybe she woke up when it activated? But that would mean, that she's about to do all sorts of things with her daughter that she won't be able to control!

"Stop! What are you doing, me? Don't touch my daughter until you put me back in control!"

"That's easy to do, you know." came a voice she didn't quite recognize, but had a similar feel to it.

She looked around but saw no one. "Where are you?"

"I'm right in front of you." Said the voice.

She looked up and saw none other then herself, stark naked, and absolutely stunning.

"What do you mean, 'that's easy.' Then let me out of here! I need to help my daughter."

"No you don't."

"What?"

"You daughter is safe. She is not in any danger."

"Really? Oh that's great. Wait, how can I trust you?"

"That's simple. I'm you."

"You're me?"

"A naughtier, sexier you, but yes, I am you."

"If you do anything to my daughter then i'll-"

"Relax, I told you she was fine. She's our daughter you know. I care for her just as much as you do, if not more so."

"More so? How is that possible?"

"Simple. I care for her as more than just my daughter."

"What?" Spoiled blushed.

"You heard me. I want to fuck Diamond Tiara, our daughter. And that means you do too."

"I would never! That's indecent! That's just the potion talking."

"Correct. I am the potion. But I am not lying about this. You want to fuck her."

"How do you know?"

"I do nothing more than stir up the sex drive in those who drink me. My master had no idea what she made or how she made me, but I was born, and now I have been used. By you."

"Wow. So I really do want to fuck my daughter, don't I?"

"Yes, you do. But to take over the body while in this state, you have to have another reason other than just sex. My master made me to make you love her.. True love must be used to break the haze and take the body."

"Why are you helping me?"

"I like you. You regret your actions and truly wish to change. You are the pony my master intended to drink me, but you would not have gotten the effect had you not already changed yourself. Now you must find a reason to do this if you wish to take over the body. So, what other reason do you want to fuck Diamond?"

Spoiled didn't even hesitate. "I want to show her how much I love her. I may be horny, but I feel this is the only way to show her how much I care, and to give her all the love she's been missing from her life back when I was still a terrible mother."

"You were never a terrible mother, Spoiled. You were just...misguided."

"And how would you know that?"

"I'm you, remember?"

"Oh, right."

"Now, the stage is set. Go and show Diamond our love."

"Right."

With that, Spoiled was back in her body. She still felt the effects of the potion, but her mind was clear. She turned to her daughter.

"Diamond?"

She stopped. Diamond was naked, and lying on her bed. What had she been doing when she wasn't in control? That doesn't matter. She is now. And she would get this done.

"Yes, mother?" she looked over at her mother, who was now naked as well.

"It's okay, sweetie. This'll feel really good once we start. now let me get over there."

Her mother was right. This felt amazing. For a while, she had been scared, but as soon as her mother started rubbing her folds, she felt this strange sensation that sent a wave of unexplained pleasure though her body.

She relished in it, loving the feeling of her mother's touch. She could feel how gentle she was, as if she was afraid she would break or something.

After her mother had explained what masturbation was, she had begun to touch her, but her touches were so soft, it was as if she could barely feel them. Sure, she felt the pleasure, but she felt as if her mother was afraid of something.

She looked down to see a worried look plastered onto her features.

"What's wrong ,mom?"

"Nothing dear. It's just, I'm so, so sorry that that even happened. I just want it all to be okay. Please say you forgive me."

"Mom..." she smiled. "You don't have to be so scared to touch me. I won't pull away. I promise, I'll never pull away again. I forgive you. Now can you forgive me?"

"Of course I can, sweetie." With that, she pressed harder against her daughter's clit, eliciting a moan of pleasure from her that she covered her mouth to hide, blushing.

"Ehehe, oops."

"Hey, let's do something more interesting."

"What? Like what?"

"Like this..."

With that, Spoiled stuck a hoof in and brought herself up to kiss her daughter's lips. The muffled gasp soon gave way to moans as Spoiled stuffed it deep inside and began pumping, causing Diamond to let out little whimpers of pleasure at each thrust.

All through this, Spoiled had been touching herself, and her daughter had full view of it. It brought a blush to her face and caused her breath to quicken, to see her mother like that. To see her pleasure herself.

They had been like this for a while before Spoiled decided to do something more fun. With a smirk, she lay herself upon her daughters body, relishing in the softness of her skin before she began to grind against her pussy, causing her to gasp and start to shiver with pleasure.

"M-mother..." came Daimond Tiara's voice. "What is this? It feels so- Ahhhh!"

"It's called grinding, sweetie. Watch."

And so she did, as her mother bucked her hips, causing her own dripping folds to rub against her daughter's. The feeling was so new and intense that she could barely contain herself, and by this point she was entirely sex drunk, going off of pure instinct.

She could feel a heat in her core that rose steadily with each press of her mother's lips. She had had it.

She lifted up and put her mother on her back, so that she was the one on top, and began to grind herself furiously against her, all the while keeping their bodies pressed together so that she could kiss her numerous times. When she finally let up, she even went so far as to begin suckling on her mother's teats, taking one of them in her mouth like she was a newborn foal. She also pressed a hoof gently against the other, to give her mother even more pleasure.

She pressed a hoof into her own clit, like she had seen her mother do, and watched for her reaction.

Her mother was panting heavily and had a raging blush on her face. She was bucking her hips against her daughter's hooves and moaning uncontrollably. She was loving this.

Diamond decided that they should feel good together, and went back to grinding on her mother's snatch.

When all was said and done, they had both cum twice, and both were exhausted.

"So...that...was sex, Diamond. ...How did you like it?"

"I loved it, Mother. Although, we might need more of that potion next time."

At that they both laughed. Then they turned towards each other and embraced, still naked, and kissed again, before heading off to sleep.