Twilight’s Dragon Greed Experiment

Dear Diary,

Ok, so change of plans. Spike maaaay have received a bigger taste of what I had originally intended today. I don’t know how but there must be some sort of curse on my chest because that darn bikini fell off just like the last one did. To hell with these giant tits of mine.

But my biggest concern is Spike. I saw the lusty stare in his eyes after we finished, and while we were walking home, and all day in the library… something’s changed in him. I’m not so sure this experiment of mine was such a good idea after all.

I haven’t mentioned it to Spike, but my repeated sexual advances on him are seeming to have a similar effect on his body like his hoarding problem caused, but on a much smaller scale. His muscles seemed larger, his cock felt longer, and he even cums more! If I wasn’t so worried about him, this would probably be a dream come true for me.

But I was thinking I should play it safe tonight. If my previous suspicions are correct, he’ll want to see my naked body again tonight. I can’t let that happen, else this change of his would progress even further. So… I’ve talked Applejack into letting me sleepover for the night. Hopefully tomorrow I can come back to the library and see Spike has calmed down a bit. Then I can resume the pace I originally planned for…

~~~~~~~~~ ~~~ ~~~~~~~~~

It was almost midnight by the time Twilight had arrived back from her stay at Applejack’s. She felt as though she had overstayed her welcome at the farm already, and had no choice but to meet Spike face to face again. Sighing to herself, she opened the door to the tree library, walking in and closing it behind her, making sure it shut and locked. Checking the windows around the room to ensure she was not followed, before drawing the curtains closed. Spike was nowhere to be seen. He must have gone upstairs already.

Silently, she reached to her waist, grasping her shirt by the hem before pulling it over her head. Continuing to undress, she slipped down her shorts, stepping out of them and kicking them to the side. There stood Twilight, clad in nothing more than her bra and panties, nervously gripping an arm to her side as she approached the stairs to her bedroom.

Tentatively, Twilight tip-toed up the wooden staircase of her home while her thoughts ran wild. “Don’t be so nervous Twilight!” She said to herself in her mind. “You’ll probably just give him a quick blowjob in your underwear. That should keep him happy and satisfied for the time being, right?”

Twilight took another step up the stairs as a series of different thoughts hit her. “But maybe… I should let him do what he wants with me. Think about it Twilight! A muscular dragon wielding a cock like that… he could drive me insane with a single fucking. And it’s been too long since I’ve had a dick inside me…”

Another step up the staircase. “No! No no no no no no no! He’s your friend Twilight! For all you know he doesn’t even want this and your just using his dragon instincts against him! That would be cruel!”

Her foot hit the next stair on its way up, stubbing her toe. “Ow. But how could it be cruel if I’m giving him pleasure? It’s a win/win for everyone involved!”

“Well... not quite I guess. If I let him rut me senseless tonight who knows what he’ll turn into tomorrow. Next thing I know, I could be converted into his personal cum dump slave.”

“Ok! It’s settled then. Nothing too risky… just a simple blowjob, then we are off to sleep. If he wants more, I just need to learn how to say no.”

Twilight repeated the thought in her mind, “Just so no. No, no, no, no, no-wha?”

Twilight entered her bedroom, but was not greeted with the sight of Spike there, cock in hand, waiting to impale her innocent snatch with it. Instead, he lay with his back to her on their bed, seemingly asleep.

Twilight stood there for a full minute, part surprised, part waiting for something to happen.

But nothing happened as she stood there, silently waiting. Figuring to herself, “Hmmm, maybe I’ve just been freaking out again over nothing.”

“Perhaps he doesn’t feel greed towards me like I originally hypothesized,” she thought, breathing a sigh of relief, with a hint of disappointment.

Quietly, Twilight approached the bed. She drew the covers of her bed where Spike lay, taking a moment to admire his new well-toned body. It almost seemed as if he was taller than her now. Slipping underneath the bedspread, she made herself cozy while thinking, “Heh, maybe everything will even be back to normal tomorrow.”

Spike yawned as he flipped over on his side to face Twilight’s back, slipping a strong arm over and across her soft chest as he spooned her.

“Awwww,” Twilight thought to herself. Silently, she yawned as well as she closed her eyes. “I guess it was all just my imagination.”

Her eyes shut as she let sleep take her.

The End

Wait… not the end. Twilight’s eyes pried open. The arm that Spike had wrapped around her… was it holding something? It felt like a book. Was he reading in bed?

Her suspicions came to a head as the book held in front of her shook. She could recognize that embezzled pattern anywhere, the flowery scent, the purple leather cover…

“MY DIARY!!” Twilight screamed in her mind. Her body tensing up as she felt Spike’s arm curl around her.

“You’ve been a naughty little girl, Twilight,” A deep voice from behind her whispered into her ear.

Twilight’s body started to tremble in his arm. Her mind slowly coming to terms with the situation she had just willingly inserted herself into. Certainly, regretting her choice to come to bed in nothing but her underwear.

The hand across her chest moved in, idly groping a breast through the thin fabric of her purple bra. It roughly pinched a nipple, causing Twilight to bite her tongue to suppress a moan from the rough treatment while the dragon behind her continued.

“I had my initial suspicions a while ago, Twilight, from the way you’ve been acting lately. Turns out all I had to do to confirm them was fish around for this little diary here. Clever of you to hide in it inside the last place I would ever look for. I never did understand why you kept that ‘A Brief History of Brief History Books’ around, until I discovered the insides had been hollowed out, with this little gem inside it.”

Spike’s hand released her tender nipple, now moving to her stomach as he gently rubbed her side.

“So, you wanted to play with me… here I am.”

“Spike… heheh,” Twilight whimpered nervously, attempting to sound calm. “You can’t seriously be mad about a little experiment on you, right? I-It was all in good fun!”

“Oh I’m not mad, Twilight,” the husky voice behind her spoke, giving the nape of her neck a few sensual kisses. “In fact, quite the opposite. I’m thrilled to feel like this. I’ve never felt so alive!”

Twilight could feel the warm breath of the dragon behind her, traveling down her backside. Her hair stood on end.

“Heh, good. Great! I guess if you’re not upset then, I guess I’ll just be catching some sleep then!” Twilight chuckled timidly.

“Oh no no no, Twilight,” Spike went on, his hand venturing downwards to her hips, plucking up the strap of her panties along the way. “Do you remember all those times you told me… we should all finish what we start?”

“Uh huh,” Twilight nodded uneasily, knowing exactly where this conversation was doomed to head.

Spike gave a devilish grin, savoring every moment as he tantalizing pulled his roommate’s panties down at an agonizingly slow pace. Finally pulling them free from her legs, he threw them, along with the bed sheets above them, to the floor. His eyes glazed over to the target that would soon be his.

Twilight gave a quick meep and clamped her legs shut, attempting to hide her now exposed nethers. Spike, on the other hand, barely noticed. Using his newfound strength, he pried her legs apart with his hand, which promptly went to work feeling her quivering folds.

Spike smiled from ear to ear. She was as completely wet, her walls easily parting as he inserted a finger. The tension in the room was getting to the girl, as she let out a whimper at his intrusion. Coupled with the undeniable scent of arousal coming from between her legs, there was no question what she wanted to happen.

“You should really stop trying to fighting it, Twilight. Learn to accept your baser desires. Just like you taught me to.”

Twilight would be lying if she said she wasn’t considering it. Choosing not to struggle any further as the dragon’s rough treatment continued. His hand tightly gripped the front of her bra, giving them it a firm pull. The flimsy fabric was no match for his strength as the straps ripped open, the teenage dragon throwing the ruined bra onto the floor.

The trembling girl just lay there, now completely naked, at the mercy of the sex-crazed dragon behind her. His other hand joined the fray, groping at her newly exposed breasts while the other resumed its work between her legs. She shuddered in lust at the feeling of the boy playing with her body as if she were nothing more than his toy. Suddenly, she felt something poke at her butt, before resting between her legs.

“Is that seriously what I think it is?!” Twilight’s mind screamed. Spike’s new member was on display as it teasingly stood, just out of reach of her dripping folds. This wasn’t the cock Twilight had acquainted herself with the other day. Now it stood, complete with a set of bumps and ridges along its length, not to mention it had grown about a quarter of its length since then.

Spike could see her staring, leading him to ask, “Do you like it Twilight? I sure hope you do. Because it’s going to be spending most of its time inside you from now on.”

Twilight let out an audible gulp, no longer concerned with the meager thought being unable to walk easily for a few days, but rather now worried with the notion of losing the ability to think entirely. But her body was telling her to accept it. She felt tense, not from the prospect of being Spike’s sex toy, but from the tension resulting from months of unfulfilled sexual desire.

She no longer had the ability nor the will to resist. She let her body take the wheel, no matter how much her mind complained. She closed her eyes in submission as she began grinding her hips into the dragon’s groin.

Feeling the girl’s new movements, Spike chuckled to himself. “There’s a good, girl.”

Twilight continued to writhe on the bed as her new lover pinched one of her sensitive nipples, causing her to squirm uncontrollably. She mewed and moaned continuously as the energy in the room built to its peak.

Twilight suddenly felt something brush against the lips of her pussy, making her heart briefly flutter. She wished her merciless roommate would cease with the foreplay and fuck her brains out already. Anything to quench the fire that was radiating between her legs.

As if he could read her mind, she jumped as she suddenly felt something slip into her snatch. Twilight groaned lustfully as the member slowly traveled, plunging itself into her depths. She could feel each individual bump, even his heart beat, as his member slid against her velvety walls.

Twilight was experiencing an entirely different side of sex. A wave of emotions coursed through her slender body. Lust, pleasure, and euphoria were there in plenty, but she couldn’t ignore the feeling on control. She was at his mercy now, and he knew it. Spike was clearly more bestial and terrifying than ever, his eyes alight with wildness and savagery. He could tear her to pieces if he so wished. She resolved to really give as much as she had to state his urges, otherwise, she didn't know how he would react if she left him unsatisfied.

Spike had only inserted half his length into the quivering girl before he began to pull out, his cock head almost popping out of her folds. The sensitive nerve endings on his new member twitching, sending brand new sensations throughout his body. The fire that resided deep within his body was now ignited to its largest scale yet. With waiting another moment, his unoccupied hand gripped her leg, raising it so that it stood at a ninety degree against the rest of her body.

He had waited for this long enough. Spike pushed himself in, his cock fully entering Twilight’s tight slit. He clenched his teeth as he plunged back inside, her sex swallowing his cock while tightly clenching around it. Spike quickly found his pace and began thrusting with aggression.

Twilight began to scream in pleasure as he continued to thrust into her dripping entrance. A commotion so loud, the neighbors would surely have heard. Quickly, Spike moved to silence his partner. Grabbing hold of her chin, he pulled Twilight’s mouth to his, pressing his lips to hers in a passionate kiss. She moaned into his mouth in both surprise and protest, but soon relaxed into the kiss as she felt his forked tongue tangled with her own.

All the while Spike’s member continued to thrust into the girl at an increasing rate. His lengthy member had never felt so hard in his life, which only served to make it easier to pump it into his lifelong friend. Spike’s pace was so astonishingly fast that he could barely contain himself. Amidst Twilight’s moans and unbearable squeezing of her tight pussy around his cock, Spike was in heaven.

Twilight was fast approaching a strong orgasm. She felt his kneading and pinching on her bountiful chest, kisses along the nape her of neck, and the throbbing rock hard cock that felt right at home inside her, all of which worked in tandem on the girl as they brought her to an apex. A river of her juices flooded out of her pussy onto Spike’s pistoning cock. Spike felt another rush of warm juices bathe his member as her walls clenched around him, attempting to milk every drop of potent dragon cum his balls had to offer.

Spike felt his balls tingle as his impending release approached. With a few final thrust, he buried his cock as deep within the girl as he could before empting himself inside of her. His cock twitching wildly as it released a torrent of hot spunk into Twilight’s womb.

Twilight let loose a high pitched scream as she felt the searing hot cum pump into her, driving her body over the edge as mind numbing orgasm overtook her slender body. Her pussy clenching and unclenching around his member as a result, attempting to squeeze every drop of seed out of it.

Spike felt the writing girl’s womb overflow with his cum as it spilled out onto the bed, completely soaking the sheets with their combined love juices.

Twilight was busy giving a long series of deep gasps from her recent experience. “S-Spike, that was incredible!” As she felt his member slowly withdraw from her depths, her leg falling back into position.

She couldn’t help feel a tinge of regret for her previous apprehension to Spike’s advances. Those feeling were quickly replaced with excitement, as the nerdy girl shot up from her position on the bed.

“We have to try this again! Oooo…. I can still feel the warmth inside me. There’s even more cum this time than before! How long is your cock now? Oh Celestia, I hope it doesn’t get even longer than this! It might split me in two soon. I need to take measurements! Quick, where’s my pen and paper?!

As the ecstatic Twilight turned to Spike, she was meet with the sight of her roommate now on his back, snoring loudly.

“Spikkeeeeee!” Twilight pouted, giving a few weak shoves to her new lover’s arm. Spike didn’t budge. “Men…” she thought contemptuously.

Slowly Twilight’s mouth curved into a grin as she saw the dragon’s still slightly erect shaft pointed towards the ceiling, still lubricated with both of their respective juices.

“Well, I guess that’s enough fun for tonight…” she admitted with a yawn of her own. Climbing onto and lying on top of the dragon’s chest, Twilight made herself comfortable. She wrapped her legs around his waist and pushed his lonely cock inside herself once more. She didn’t thrust however, instead, she rested her head on his muscular chest letting the filling sensation take her away into a deep and lustful sleep.