After Spike left Luna's room he ran into some maids who told him that Princess Celestia wanted to see him in the throne room. He thanked them and ignored the mumming and giggle he heard from them as he left. Something he was beginning to get use to, as well as the groosing he got from them.

It may not have been that long since he came of age but ever since mares had started to give him cat calls and giggle or swoon when he passed. Some even took it so far as to give him playful slaps and pinches on his butt. Plus whenever he went to any city the mares there would always try to cop a feel. Except strangely the crystal empire, he couldn't figure out why but thought maybe they just respected him to much for it, after all they would some time call him royalty.

Spike reached the throne room where the guards let him in without a second look. Well the stallion guards did. The mare guards gave his a slap on the butt when he walked by them into the throne room.

Inside Princess Celestia stood on her her thrown. "Spike come over up here, I have something I want to show you."

Spike walked up to her and to his surprise noticed the throne Celestia was sitting on wasn’t her normal one. Not only did it look different but she then stood and opened it; showing that it was hollow inside except for a smaller chair in it. "How do you like this throne? Its made for a very special game I would love to play with you." Celestia said with a smile.

"What is the game?" asked Spike. Not sure where this was going.

Celestia smiled "Today there is nothing important going on aside from settling a few minor dispute from some citizens. Very boring things really, so I thought I would tie you up put you in here and let your dicks go into this hole and into my hole throughout the meetings. So how about Spike?"

Spike saw the look on her face and knew how much she wanted to do this, it couldn't be that bad."I guess I could try it." Spike said.

In an instant Spike found his clothes teleported off his body. "Now get those big boys out so we can play!" Celestia said with a lusty smile.

Spike didn’t even have to try and his retractable penises sprank to life and popped out ready to go.

Celestia licked her lips. "Always a nice sight but I think I know how to make this more fun."

With a flash of magic Spike found himself completely tied up with a ball gag in his mouth and his body then lifted up in the air by magic.

"Now just one final touch and it will be perfect," Celestia said as she teleported in a large butt plug, a butt plug that she shoved up Spike's rear before placing him in the hallow throw and closed it. Leaving Spike’s twin flames jutting out from the seat

Celestia licked her lips as she approached the throne. Slowing she sat down on already self-lubed dick and felt a shudder go through her body. As she finished she relished the feeling of Spike’s dicks now fulling inside her and filled her insides in a way so stallion ever could and left out a small moan.

Inside Spike took his new blank surroundings. Both the blindfold and the hollowness of the throne heightened his sense of hearing as he could already hear ponies entering the throne room At the same time he felt the dampness of Celestia’s pussy juice drip through the hole onto his lap and felt the pressure on his dicks as she shifted her position back and forth as much as she could get away.

Above him Celestia sat on her throne doing her best to look oared as she listened to a ponies rattle on about things cared nothing about.

"I said we need to make sandwiches the official food of Canterlot!"

"And that is why we need to outlaw none ponies from going to school!"

"How do I legally change my name?"

"Donkeys are coming for our stallions, we have to stop them!"

"Can I name other ponies' kids after brand name cheeses?"

"This is why dragons belong in zoos!"

"Lets rename a day of the week after Princess Twilight!"

Celestia made sure to only hear stupid and unimportant cases and speeches for count today, ones with no hope of ever leading to anything so she wouldn’t get distracted as Spike filled her with his cream.

She wondered is any of the ponies noticed anything about her. If the noticed the redness of her cheeks, or if any of the unicorns noticed the enchantments on her dress to keep it from being damp. Though she did her best to hide it Celestia could not fully hold back a throaty moan as Spike's twin penis knots when off and began filling her with cum. The feeling of being filled by the large spikes knots were like nothing she had ever felt in her long life, and she loved it. When the foreworks in her brain finally stopped and she came down from her orgasmic high she was relieved to find no one seemed to have noticed her little outburst.

It was near the end of the disputes that a special guest entered the throne room.

"Hello Aunt Celestia." Princess Cadence said

"Dear niece what brings you here?" Celestia asked.

"Oh I thought I would deliver Spike's gifts personally. By the way where is he?" Cadence asked

Celestia smiled. "He is around. He is doing important court tasks for the throne."

"Really now?" Cadence said as she took a look at the throne before giving her aunt a knowing smile, "Well make sure you don't work him to hard. After all he does have to help the guard later."

Celestia continued to smile as she nodded. "Don't worry. I believe he can hoof it."

"In that case I better get Spike's gifts both those from you and Aunt Luna as well as those from the crystal empire ready. In the meantime you both have fun now." Cadence said as she started to leave

"They got me gifts? And what is this thing with the guards she was talking about?" Spike wonder as his knots started to deflate.

Meanwhile on a Private Cart on the Train to Canterlot

"Of all the possible things that can happen this is the worst possible thing!" Rarity said as she fell back onto her fainting couch.

"Rarity there is no use in getting upset. We don't for a fact that the princesses are after Spike, right?" Twilight said as she rubbed her hair.

"Twilight’s right. We don't know that for a fact. Even if it seems like it." Applejack added.

"Yeah maybe they are giving him other great heroes like us to have sex with or maybe they are giving him to a foreign diplomats, or maybe they are going to breed him to make more royal pet dragons like he did with Rainbow Dash." Pinkie said.

"About that. Shouldn't we all get tested? We all slept with Spike at the same time and we all used the same birth control spells sense condoms didn't work on Spike’s spiny penises." Fluttershy said

"Yeah thanks a lot for that Starlight." Rainbow Dash said shooting Starlight a glare.

"Don’t look at me. I used one of those birth control spells Princess Cadence send to Twilight." Starlight said

"Wait, what?! You use one of those spells on us?!" Twilight said as stood up.

"Yes, why?" Starlight said as she and all the other mares turn to Twilight

"Because those aren't birth control spells, those are very powerful fertility spells Cadence spent me when she found out I was planning on sleeping with Spike!' Twilight shouted

"WHAT?!" All other mares shouted

Twilight sighed. "It was a joke of hers. I told her I was planning to sleep with Spike and she sent me the spell as prank because she knew I’d know what the spell was the moment i saw it. So how come you didn’t realize what it was?”

“I..umm..” Starlight cowered as she shrank down in her seat at the sigh of six very angry mare’s.

Twilight sighed as she slumped back in her seat. .”And here I was worried my parents would kill me for just sleeping with Spike."

Author's Note

Before anyone says anything, just because someone in the story doesn't mean they are going to sleep with Spike.