Twilight's Greedy Dragon Boyfriend

by ArakiForgot

Rating: mature
Tags: Twilight Sparkle, Profanity, Princess Celestia, Slice of Life, My Little Pony: Friendship is Magic, Main 6, Romance, Porn, Spike, Sex
Length: 2178

Twilight and Spike experiment a bit in the bedroom.

Humanized Equestria Story. This is a fan sequel written with the express permission of the original author, Very Sleepy - Fimfiction.

Twilight's experiments with Spike Greed Growth have yielded amazing results. Spike's bigger and stronger than ever before. Granted, she never expected to share the results with others, but that's what friendship is all about. Besides, Spike has been so good lately. He deserves a little gift.

All Characters are 18+

Contains:
Chapter one: Creative use of magic, slight oral, a girl letting another woman please her boyfriend

Published 2024-07-08 16:00:00 UTC
Last updated 2024-07-08 16:00:00 UTC

Hero’s Reward

Hero’s Reward

Spike groaned in pain as he stared at the sterile white ceiling above him. His left arm was in a cast and sling, his jaw was painfully swollen from where his teeth had been reinserted, and his ribs were cracked to hell and back from his landing. The scent of antiseptic burned his nose a tiny bit too. But the absolute worst part of being cooped up in this bed was that there was no Twilight to keep him company. He had grown so accustomed to their time together that his body had adapted, leading to some… uncomfortable swelling he wasn’t going to ask the nurses to help with.

Spike winced as a particularly deep inhale aggravated the actual worst part. A small hole in his right shoulder that Celestia, Luna and Cadance had needed to work together to purify so the doctors could close it. Fuckin’ Sombra.

Spike was pulled from his revelry as the door to his private room opened. A grin finally found its way to his face as Twilight appeared through the doorway. “Twilight! Come here!” He would have raised his arms for a hug if he could.

Twilight rushed to Spike’s side to comply an immediately pressed her lips to his. Spike felt a pang of disappointment when she separated after only a second, but it was washed away as Twilight began to place kiss after tender kiss upon every inch of Spike’s face. It stung a bit when she got to his swollen cheek, but it was worth it.

“Spike, what were you thinking?! *MWAH* Sombra was one of the most powerful sorcerers ever! *MWAH* You could have died! *MWAH* You got so hurt! *MWAH*” Twilight peppered Spike’s face as she vented her frustration at the stupid, brave, lovable idiot.

“He hurt someone I loved, Twilight. I couldn’t ever forgive him for hurting my most precious person,” Twilight hmph’d as she finally finished kissing him and buried her face in his chest. She placed her ear to his chest, listening to his heartbeat.

It reassured her that he was still here.

“Besides Twilight, I think I did pretty well.”

“You fell off the tower, Spike!”

“I had to get the crystal heart to Cadance somehow-”

“You hit the ground!”

“I survived!”

Twilight would have smacked him for being so stupid, but he was already hurt. She settled for curling up into his side and enjoying his warmer than average body.

“I was so scared that I was going to lose you.”

“I was scared I was going to lose you!” Spike wished he had the strength to wrap his arms around Twilight. “Twilight, it’s scary being your friend. You go on missions a lot and I’m afraid you won’t come back sometimes. I didn’t leave your side because I wanted to protect you now that I’m so big.”

He was big, Twilight had to stand on her toes a bit to kiss him on the lips. She loved it, but she did miss being big spoon. Twilight didn’t say anything. She just kissed the underside of his chin before returning to nuzzling his side.

“I hope I’m not interrupting something.”

Spike and Twilight jumped at the voice, Spike wincing as he did so. Standing in the doorway was Princess Celestia. A rather nervous look on her face. “I came by to see how Spike was doing. I can come back later if you like.”

“It’s alright,” Spike chimed in. “I can’t do much but talk right now,” He frowned as he felt Twilight shift. “Twilight, please don’t get up, you being here makes this bearable.” Twilight blushed as she laid back down. It was embarrassing to be seen like this by Celestia, but Spike was hurt and wanted her here.

“So… I was wondering why Spike had such a growth-spurt. Is this…?” Celestia trailed off, there were many questions she could have asked, but the silence asked all of them.

“Spike and I have been… let’s call it seeing each other for a few weeks now. The relationship caused him to get bigger,” In more ways than one, but Twilight wasn’t going to explain that to her teacher.

“I’d, uh, Twilight?” Twilight sat up just enough to look Spike in the eye. He looked bashful, a cute blush on his face. “You know, almost dying really made me think on things. So, if you want to, too. Could we…” Spike trailed off, he didn’t want to ask this with someone else in the room, but dammit when else was he gonna have the nerve?

“Twilight, will you be my girlfriend?”

The words came forth without a second’s consideration. “Yes, I’d love to.”

Princess Celestia, thousands of years old goddess of the sun, squealed like a little girl as her student kissed Spike on the lips.

“I’m very sorry that you had to have such a precious moment when Spike was so injured.”

“Eh, it’s cool,” Spike replied as Twilight fed him some of Pinkie’s traditional ‘rock soup’. Apparently, it’s what she ate on her family’s farm all the time and claimed it would help Spike’s broken bones heal. Either way, Spike liked it.

The girls were helping the citizens get comfortable now that their old tyrant was no more. Pinkie was boosting morale, Applejack and Rarity were helping with reconstruction, and Fluttershy and Rainbow Dash were spreading the word that Spike would be okay. The citizens were relieved that Spike’s new statue would be a monument instead of a memorial.

“It really isn’t. Twilight when I gave you this assignment I was certain that Sombra would not be the insane threat that he proved to be. If I had known-“

“Well, to be fair, things didn’t get really bad until I set him on fire.”

Sombra’s cloud form had been large and intimidating, but it was clear that it cost the once great sorcerer his vast intellect and proved a large target for Spike’s flame breath when it had gotten too close to the group. He could open gaps for Twilight’s magic blasts, but Spike’s flame breath had grown exponentially with his physical growth and struck Sombra’s entirety.

Unfortunately, when he tried it again at the top of the tower, the pain and rage Sombra felt snapped him out of whatever trance his new form put him into and he solidified back into his true self. Spike had gotten in one (admittingly devastating) sucker punch and a kick in the ribs before Sombra had blasted him off the tower. Spike had thrown the heart to Cadance, who missed catching him and had tearfully focused on stopping Sombra when while Spike landed with a massive thud.

Twilight had been inconsolable as she teleported down to the ground, expecting to see Spike as a smear. Only to scream for aid as she found an unconscious young man in his own blood.

It had taken a team of doctors with the Princesses helping to treat the dark magic’s effects on his body, but Spike would be okay.

“Regardless, I feel awful. Twilight, I promise that from now on I’ll do everything I can to better prepare you and your friends for major threats.”

“What can you do? What can normal guards and weapons do against threats that require the Elements of Harmony and Princesses to face?” Spike asked. The fact that the man who got hurt was the one being so forgiving hurt.

“I don’t know, but I’ll think of something. I promise. Spike, is there anything at all that I can do to make this up to you? Anything at all?”

Spike blushed just a tad at Celestia’s tone, it wasn’t sultry or anything, but hearing the most powerful woman in the world say these words to him was a little bit exciting-

Oh.

Oh no.

Twilight squawked indignantly as Spike’s hospital gown tented proudly. “Spike, what the fuck!”

“Oh wow. OH WOW!” Celestia stared in awe as Spike reached full size.

“Sorry! It has a mind of its own! And Twilight and I couldn’t do anything for two days so I’m b-Ow!” Spike winced as his yelling shifted his cracked ribs. The awkwardness of the situation instantly evaporated as both women saw Spike shrink in on himself from the pain. “Ow. Sorry, I swear that wasn’t supposed to be a suggestion,” Spike grimaced as he shifted again, trying to get comfortable.

Twilight grimaced as she saw Spike suffer. “Princess, I think it might be best if you leave. Spike’s will be like this for, well a good couple of hours and I don’t think he wants to be seen like this. Normally,” She blushed, but the cat was out of the bag. “I would help him, but I don’t think he can handle it right now.”

“Just breathing deep hurts.”

Celestia’s face glowed red as she stared at Spike’s pride. Biting her lip, she decided to make an offer. Spike had earned some relief after everything. “I know a spell that can help with that,” She got up and approached Spike’s side. “If you’re both okay with me touching Spike for a few seconds.”

“You do? That would actually be pretty helpful I’m feeling really tired and can’t fall asleep like this,” Twilight gently rubbed Spike’s unharmed cheek. It hurt to see him like this, but the doctors were having issues properly medicating him. Turns out dragon kidneys were hard to account for when calculating dosage.

She nodded at Celestia, who gently pulled Spike’s gown up to expose his member. It was very long and covered in various bumps and ridges. Unable to help herself, Celestia ran an experimental hand from its base to the tip. It felt overwhelmingly hot and hard. Its uneven surface gave her goosebumps. Twilight was a very lucky girl. Remembering what she promised, Celestia lifted Spike’s heavy balls with one hand and poked his perineum with the other. Her hand glowed with its familiar gold magic.

“Okay, Spike this will get intense, so just relax and let it all out.”

Spike’s eyes widened as he realized what kind of spell Celestia had meant. “Wai-Oh~” Spike’s protest cut off into an appreciative moan as an impossibly good sensation entered his prostate and travelled to the tip of his dick. It felt like Twilight’s velvety tunnel was massaging every inch of his member, on both the outside and the inside. Pre-cum began to leak like a faucet as Spike’s penis twitched like crazy.

Twilight’s eyes widened as she also puzzled out that her teacher intended to make Spike cum immediately rather than simply put his member to sleep, but decided that since Celestia had already started and that Spike deserved something nice after his brush with death, placed her lips around one of Spike’s pointed ears and sucked the tip.

This was the final straw for Spike as he gasped, the pleasure in him masking the pain, and began releasing. Thick ropes of cum launched from his violently twitching member as it jumped and danced in glee. Celestia’s golden magic coated Spike’s pride and caught the errant strands like a condom as Spike rode out one of his most satisfying releases to date. Celestia gently squeezed his balls to help coax everything out.

She swore she could feel them grow lighter.

It took nearly half a minute, but eventually the deluge eased to a trickle as Spike’s orgasm ceased. Celestia watched with interest as the bumps and ridges on Spike’s member shrank as his whole rod softened. Seeing his seed continue to ooze gently from the tip, Celestia decided what was one more line and gently placed her mouth over the head. She moaned in delight at the delicious flavor that coated her tongue as she sucked a thick glob of cum free from Spike’s urethra.

Once she was sure Spike had nothing left to give, Celestia ended the spell and sent Spike’s captured seed away to the proper disposal. The young man himself sighed with contentment and closed his eyes, already drifting off to sleep.

Twilight couldn’t help the chuckle that escaped. “Don’t ever change Spike.” She gave her boyfriend a kiss on the cheek as her rested, the sleepy smile on his face widening a tiny bit at the contact. Looking down at her mentor, she couldn’t help but smile. “Tasty, isn’t it?”

“Very. You are a very lucky girl, Twilight. I would be happy to teach you the spell, if you’re interested.”

Twilight nuzzled into Spike’s side, deciding that a good nap with her boyfriend would help after the long day they gad both had. “I would love to, but I may need to see you perform it a few more times.” The request was a thinly veiled offer to let her mentor have more, of course.

“That would be fine, Twilight. I will have to help Cadance set up a proper government here, so I can be by every night. Oh! And you two should come over to the castle when Spike is healed up. I would love the company.”