Slight gasps were heard from inside Golden Oak's Library, and ponies walking by were shocked and surprised by each one of the gasps. Inside Twilight was practicing a new spell that Celestia had told her to try out. Her horn shined with a bright purple aura as Spike stood behind her, cheering.
"Come on, Twilight! You're doing so well this time!" Spike kept swinging his I love Twilight Sparkle flagaround, hoping it would help her. Twilight fell to the floor in exhaustion and looked towards Spike.
"Spike, could you please stop yelling when I try to practice?" She looked at him with a gentle smile, so he knew she wasn't mad at him. Spike's arms fell back down, as he lay the flag on the ground.
"Yeah, of course. Sorry, Twilight. I just thought it would help you if someone cheered you on."
Twilight rose up, rubbing her forehead with her hoof, wiping away some sweat.
"Don't worry about it, Spike. I'm not mad at you. I just need silence and focus to do this. Don't you think you can hang out with the crusaders for a bit?" She went over to Spike and pulled him in for a hug. Spike grabbed around her as well. He felt kinda awkward after the situation, so he kinda needed that.
"Yeah, maybe. I'll go check." Spike let go of the embrace from Twilight's fore legs. "I'll see you later, Twilight." He walked towards the door with a smile upon his face, turning around quickly and waved.
"I'll see you, Spike." She sighed slightly as the door was closed. She quickly went to the kitchen and got a glass of water before continuing. She exhaled deeply, as she pulled the glass away from her mouth. She looked into the glass, noticing it already being empty. "Huh. I don't usually drink that fast. Guess I was just really exhausted after this." She went back into the living room, reading about the spell she was trying to practice, and how she could cast it.
Duplication:
Used in olden times during wars when the unicorns were out numbered. It's a tough spell to cast, and should only be used in dire situations. Only a few powerful unicorns were able to cast it in the first place, as to why it was such a rare spell. The pony that could cast it the easiest was Starswirl the Bearded. Ponies claim he could use it within mere seconds, while others used almost minutes on it.
The Duplication spell is a spell that creates a mirror image of yourself, who thinks like you, talks like you and does whatever you ask it to. But there can be side-effects. The Duplicate might end up going against its master. It's a rare occurrence, but it's happened a few times in the past. It happened to Starswirl the Bearded, whom was smart enough to outsmart himself.
After reading the last part, Twilight wondered if she should cast it. She also wondered if it was true about the Starswirl the Bearded thing. It sounded like it was written by an amateur, and it didn't sound right. She decided to cast it anyways. Her horn started flickering with a purple aura, as it spew small little purples orbs, some if which landed on the floor, disappearing as they hit it. The candles inside the tree house were shaking, and some of them went out. The whole house started shaking, as Twilight let out loud gasps. It felt as if her energy was drained from her. Another Twilight projectiled in front of her. "Oh em gee! You're here! It worked!" Twilight said as she fell to the floor. "Just…. give me… a se…. sec…. phew…." She rose up again, staring at her own image.
She checked out herself, looking for flaws and so on, but there were none. "Wow…. I'm hot." Twilight said, as she started blushing, and so did her other self.
"I know, right?!" It answered, as the real Twilight jumped back in shock. She hadn't expected it to talk before she told it to.
"Oh, so you can talk whenever you want?" The real Twilight put her hoof up to her chin and rubbed it.
"Yeah, of course. But, don't worry, I'll do what you tell me to." The image said. Twilight stood for a while, thinking a bit.
"Wow, you're actually really conscious compared to what I had expected. I thought you had to get orders, before you did anything."
"Oh, no. I have a free will, but if you ask me to do something, I'll do it. Don't worry about that." The real Twilight was surprised with how interactive it was.
"Everything, you say?" Her face started turning into a kinky grimace, as she blushed over all of her face. The duplicate started thinking. She knew what Twilight was thinking, and nodded along to it.
"Anything." Twilight stood for a while and stared at herself.
"There's something I've always wanted to try." Twilight said. "Is it ok, if I call you Twily, though? It could get confusing for the readers, if we have the same name." Twilight looked upwards as if she was looking at someone.
"Yeah sure. I've always liked that name anyways." Twily said as she grabbed around her master, and french kissed her. Twilight was partially shocked, but also kind of saw it coming. That was what she was thinking, and seeing as they are duplicates, they can pretty much read each other's minds. They stood there, kissing for quite a while, before Twily pulled back. Saliva hung from the two tongues as they looked each other deep in the eyes. Both of the ponies had lust filled eyes as the real Twilight couldn't hold it back any longer, she jumped in like a tiger pouncing its prey, and pushed Twily to the floor, laying down upon her and shoved her tongue into Twily's mouth. She spun her tongue around inside of Twily's mouth, sometimes touching Twily's tongue as well. Saliva was starting to slide out of the two ponies mouths. Twilight pulled back, all the spit that had gathered inside their mouths was dripping from their tongues.
"Oh goodness. Let's take this party to the bedroom. I just don't hope Spike gets home." Twilight motioned for Twily to follow her up the stairs. Up there, Twilight grabbed Twily and threw her into the bed. "You better get ready to take on this mare." Twilight said, as her smile turned even more lustful and kinky than before. She jumped onto the other purple pony now laying in her bed, as she moved her right hoof down towards Twily's marehood. Before she was able to react to anything, she felt a hoof already massaging her own. Twilight cringed too much to be able to move her own hoof further down. She finally mustered the strength, and moved it the last few centimeters down. When she found Twily's cunt she started rubbing it. Twily grabbed Twilight's mouth with hers and kissed her. They both rubbed each other's pussies, as they kissed each other on the mouth. They let out intense gasps. Twilight let go of Twily and stopped rubbing her. She started pulling backwards, and started feeling Twily's hoof slide away from her marehood. Once she got to Twily's purple genital she started licking the clitoris. She shoved her tongue into the pussy, and massaged her own with her hoof. Twily was cringing and blushing. She found it hard to control her movements. Her hooves kept moving up and down her stomach.
Twilight looked up at Twily's lustful face, and started moving her hoof up towards her marehood again, and shoved her hoof inside of it. Twily was caught by surprise, and she exhaled loudly. "Oh yes!" Twily exclaimed, as Twilight started pulling it outwards and pushing it inside once more, repeating the action multiple times. She kept staring at Twily's face, to make sure she did it right. Seemingly she did, for Twily's face was one blood red blush. Twily glared towards Twilight, and motioned for her, to get up on the bed again. And so she did. Twilight lay down besides Twily, whom put herself on top of Twilight, and started rubbing her own pussy on Twilight's. They both gasped repeatedly and silently, and sometimes even exclaiming different small sentences, such as "Mother of Celestia, yes!" Twilight hadn't had sex for months, and she felt simply amazing.
"Yes! Yes! Yeees!" Twilight exclaimed as a bit of water spew out of her marehood. Twily wasn't finished yet. She kept rubbing Twilight's cunt with her own. Repeating the cycle over and over, until she finally reached her peak.
"Celestia, yeeees!" Twily exclaimed as bodily fluids sprung out of her pussy. Twily fell on Twilight, and kissed her gently before she lay back onto the bed.
"Wow…. best sex I've ever had." Twilight licked off some leftover juices from her hoof.
"Tell me about it." Twily leaned in over Twilight, and helped her lick the juices off. Down stairs a slight creaking sound was heard from the old wooden door.
"Hey, Twilight! I'm home!" Spike yelled as he entered the tree house.
"Oh crap!" Twilight exclaimed. Twilight used her magic to levitate some book over to the bed as she put a cover over them. She opened two of the books and made Twily look at one of them, and pretend she was reading. Twilight laughed slightly, as Spike grabbed the covers of the bed and pulled them away.
"Wow… this is definitely not what I had expected…" Twilight and Twily's blushes were starting to fade away. When Spike left, the two mares sighed in relief.
They decided to take a nap after Spike was all gone. After sleeping for a few hours, Twilight woke up. She sighed in disappointment, as she noticed Twily was gone.
She rose up and went down stairs to the kitchen. She still felt kind of sore after the previous events. She took an aspirin from the shelf and swallowed it with some water.
She let out a sigh before speaking to herself. "That was simply amazing…". She rubbed her forehead. "But, dang, I have a bad headache right now." She went to the living room and picked up a pen. She picked up a scroll as well, so she could write a letter to Celestia informing her about the success of the spell.
Dear Princess Celestia,
I tried out the duplication spell you sent me. It worked perfectly. It didn't go against me, and it was obedient. I'm glad you sent me this spell, it's been a huge help today, and it will be useful for future projects. I just wanted to inform you that the spell was a success.
Your Faithful Student, Twilight Sparkle.
"SPIKE!" Twilight yelled.
"Coming! What is it, Twilight?!" Spike stood right in front of Twilight within a split second.
"I need you to send this letter to the Princess." She levitated the letter to Spike, and he burped out a flame, sending the letter to Celestia.
After only a few minutes a letter arrived from the Princess. Twilight levitated it towards herself.
Dear Twilight Sparkle, my faithful student,
You had sex with the duplicate, didn't you?
Twilight's face turned into a traumatized glare. Her right eye winked repeatedly, as she was totally petrified.