Twilight quickly lifted herself onto the bed, positioning her body just below his cock. She bent down and gave his tip a quick kiss before beginning to lick it clean, savoring the taste of his cum once again.

Spike watched her do this as he tried to figure out what to do. He needed her to help him cool down still, but could he really let her get addicted to this? It would be helpful given how many times so far he has accidentally used these powers, but it definitely didn’t feel right to do that. He opened his mouth to speak, only for Twilight to slam his mouth closed in her magic, and forcing him to bite his own tongue. He winced in pain as Twilight pulled her head away from his hardening cock, and placed a hand on his cheek

“Sorry Spike, but I can’t risk you getting too hot by asking if I want this~” Twilight says, still oblivious to what his questions could really do. “Don’t worry, I know what I want today! I want to help you with this unknown heat! I want to ride your dragon cock till you are ice cold!”

She quickly looks down to see Spike’s cock hard and ready to go once more, as well as his arms slowly moving towards her hips. With a smile she got on her knees and lifted her body up, before lining her pussy up with his cock before slamming her body down onto him. His cock filled her as her hymen snaps, causing her to moan out in pleasure wildly, her toys not preparing her for Spike's godlike cock.

Spike moans through the magic as she begins to bounce her hips up and down his cock as she looks down at him with a lustful smile. She grabbed his claws in her magic and moved them to her hips, all but chaining them to her. “Oh? Seems the dragon wants to claim this princess as his -(Mmmm!)- plaything~” Twilight says, a moan interrupting her teasing.

Spike tried to pull his hands away, only to end up lifting her up to the tip of her cock. She then flared her magic causing his hand to pull her down hard, forcing another moan out of both of their mouths. Spike tried again, only to have the same results.

She then put her hands behind his neck and pulled his body upright and his lips into a sloppy, one sided kiss. “Mmmm~ Oh Spike, I can’t wait for you to take control. Oh, I can see it now, you throwing me onto the bed, or Tartarus, maybe even just a table or pile of books for all I care! Then you tear off my clothes as I pretend to struggle against you, all the while I do the same to yours.”

Spike fights against her description in his mind, trying to hold back against becoming what he was destined to be. He tries to lift her off his cock once again, only for his own arms to pull her back down, as if they had minds of their own! Twilight moaned again as she continued describing what she wanted.

“You then thrust into me hard, not caring if I was ready, cause you would know I alway was. I would moan as you slammed your tongue (MMMmmm~!) down my slutty throat just like what you would do to my pussy with your cock! Oh, and then you would rail me like you were trying to break me into pieces! You would pull out of my mouth and flip me over, before biting down on my shoulder, once more marking me as your mate, not your slut… No, No! YOUR SLAVE~!” She yelled as she saw Spikes widening from her words.

“Oh yes Spike, I would be nothing to you but a slave, a hole for you to fuck whenever you were hot, pent up, or even bored! I’d be your perfect plaything, and with all my magic, I could help you take me truly! I could make you the strongest drago- NO! Strongest Creature in the world! All just so you could use me like a sex toy~” Twilight says as she begins panting, her body slamming in self up and down Spike’s cock as he moans louder and louder as he realizes how much her words were tempting him.

Twilight then cast a spell between them both, before letting go of him and letting out moan after moan as then both bounced her up and down Spike’s cock together. So what if they would get addicted, Spike’s mind told him, she loves that idea, and so did he! He could use her whenever he wanted, and then he wouldn’t need to worry about accidentally using his power! All he needed was one slave, one plaything to use till Discord could tear the source of all this from his body! And for all he knew, maybe even after that Twilight would still want to keep being his!

He tried once more to break though Twilight’s spell, still to no eval as he was brought to the edge of an orgasm… and the pleasure continued to build. Spike was confused by this, on how he was so close to finally cooling himself off again, but wasn’t at the same time. He began to speed up, trying to cum, to cool off, as Twilight was still a moaning, and now drooling, mess to his relentless thrusts. Her magic on his arms faded, but without him stopping, only seeming emboldened by the ability to move them to get a better grip on her!

Spike grabbed her waist tightly as he flipped the both over, her now pinned under his form by his legs. He began to growl as he held her still, pulling almost out of her, as she began to calm down, looking up at him confused. He then slams his cock into her hard, before pulling back quickly and doing it again! Twilight moans out again as he keeps going, his muscles feeling like they are burning from the heat inside of him and the speed of his thrusts.

Time flew by for the both of them, getting caught up in the ever growing pleasure, though both unable to cum. Eventually, the spell on Spike's maw broke as his growls grew louder, before the final spell broke two, and he roared out in pleasure, the white flame escaping his mouth once again as he poured his load into Twilight as she moaned out as well.

Spike tiredly panted as he looked down at the sweat covered alicorn below him, as he pulled his hands away from her waist, and began to grope one of her tits lightly. “Mmm~!” Twilight moans as she looks up at him, panting as she asks, “S-so, how did y-you like th-that last spell? I-I held us both back f-from cuming as long as I could~” She says with a smile, as Spike returned it.

“Well, I don’t appreciate a slave doing that to her master. That is clearly grounds for punishment~” Spike says as he lays down next to her, and takes one of her tits in his mouth. “So, cast that spell again, but only on yourself.”

“W-what?” Twilight asks as she blushes. “Bu-But then I wouldn’t be able cum when you do!”

“Yes, but who are you a slave of now?” Spike says, as his mind begins to clear from the hase of pleasure it had been in.

“Y-You… S-Spike…” Twilight says as she casts the spell on herself once more. She shutters for a moment before sitting up and giving Spike a kiss, which he reciprocates immediately. They two stay with their lips against one anothers for a good minute or two, before they both hear the front door of the castle slam open.

“Princess Twilight? My sister has received thou letter!” Princess Luna says loud enough for them both to hear, as Twilight pushes him away and grabs her clothes.

“Shit! ONE MOMENT!” Twilight says as she gets dressed as quickly as she could as Spike quickly looks down to check how he looked. Seeing his shorts had been pulled down, he quickly pulls them back up and gets off of Twilight’s bed, as he watches Twilight get dressed once more. Her royal attire was not something Spike had seen before on her, a slim dark purple dress, the same shade as her nipples, he noticed, with pink lace covering all the seams. Small gem-like stars were placed every so often on the lace, which distracted the eyes from the hot body underneath. Once she was presentable in some form, she ran out the door and towards the main room, oldly not using her wings Spike noticed.

Spike follows behind her quickly, mostly out of habit, as they both arrive at the main room, they see Luna sitting in a chair alone, both without any royal guards, and her sister. She wore a long black dress with a front that looked as if she took the night sky and formed it into a waterfall, and froze it. Her main looked different, the flowing magic still there, but with a dark blue mane beneath it, probably how it normally would look. Spike's eyes slowly fell from her head to her chest, which seemed like around Twilight’s size, and was covered by pure black silk, which was as hard to see though as a brick wall, which also covered her shoulders and a good portion of her arms. He also took notice of the white gloves she worn on her hands, which seemed to clash with the rest of it

“... Um, Luna? You said that Celestia had received my letter… So, um… Where is she?” Twilight asks as she sits down, as the Princess of the night clears her throat. Spike quickly sits down as well, as Twilight sees that he followed her and gulps.

“Yes, I had said she had seen the letter, but she hadn’t thought of it more important than the threat she had just been made aware of.” Luna says as Twilight and Spike’s jaws drop. “Oh, yes, I did expect this reaction. The threat this time is not something the element bearers can handle at the moment I fear. A week ago something from my domain fell to Equestra, and boiled a lake to nothing. I had thought of it as just a fallen star. Various forest fires followed, which seemed odd, especially when whatever fell into the lake was not spotted found at its bottom. However, just today Celestia had received word that Cozy Glow and Tirek had somehow disappeared from Tartarus, and I had brought up the fallen star to her as well. A moment later she seemed terrified and when she received your letter she informed me to help you any way I could, as she would try to locate this threat.”

Spike and Twilight look at each other as multiple questions run through their heads at once. Had Spike been around this unknown threat when he had seen the fox in the fire? Had it caused the affliction Spike was now stuck with? What did Celestia know about it? Spike opened his mouth to speak, but Twilight shut it with her magic.

“I’ll ask the questions Spike” She said, knowing now was not the time for Spike’s heat to return. “Ahem, first off, what else do you know about this threat? Was it something from a 1000 years ago that once more returned?”

“I am sorry about all the rest of your questions, but they all have the same answer. I don’t know anything else about the situation…” Luna says with a sigh before shaking her head and using her magic to pull some books she had apparently left outside. “Thou should not worry about that for now, we have an overheating dragon to help!”

Twilight nods as her mind begins to argue about this. If Luna did solve the issue, then she wouldn’t have an excuse to get Spike addicted to fucking her, and then they might never do it again! But if they never did find a solution to this, then Spike would be stuck having to have sex after every question he ever asked, and was that really a life she wanted to force upon him? There had to be a solution to fix this conundrum…

Author's Note

Sorry for this chapter being late. I'd love to hear about any ideas for Twilight's attempt at a solution for her conundrum, as well as any other suggestions.

Poll for who gets called in next (Based on the last poll's contestants but feel free to vote whoever, and maybe include why the would be called in)
https://strawpoll.com/polls/05Zd19GQDy6