The Saga of Nightterror Nebula and His Plan of Conquering Equestria

Cha Zi groaned as he opened his eyes. He blinked his eyes a few times from being passed out. He looks around and saw that he was inside some sort of castle. Everything around him looks really familiar to him and then it hit him like a lightning bolt. It was the Castle of the Two Sisters and the room he's in was none other than Luna's old bedroom. He looked at the mirror in the room and saw that he was, indeed, a fully naked anthro Nightterror Nebula. Not gonna lie, he looks really sexy as a male alicorn. So much so that he felt aroused from this. He saw that his black cock was starting to come out of his sheathe.

--

Nebula laughed at Celestia. "Oh really Tia, would you really do that to us, the male version of Nightmare Moon, to simply comply to your demands of such nonsense. We really don't think so." He pointed a finger at her. "We are not who we are, but we don't even want the planet to be destroyed from eternal night. That's not our style at all. We are more of a guardian to ensure ponies nightmares don't consume them. Even the most perverted ones. And you are simply nonetheless a molester. We get that you have needs, but not for the sake of them being raped."

Celestia's eyes widen from mentioning molester. How could he known about that?

"And we say that we can take care of those needs to carry our foals Tia."

What is going on?! "I'm not even on my estrus cycle you cur!"

Nebula smirked. "Well then, we'll force your estrus cycle with this spell!" He exclaimed before lighting up his horn to cast the estrus cycle spell. "There you go Tia. And your smell is wonderful for us."

Celestia blushed as the spell worked full force, as she felt herself getting wet. Her tail raised up high. She couldn't believed that her estrus cycle was forced from a spell by this pony that's in front of her. Her mind was beginning to get clouded with such naughty thoughts. She was already like a second mother to her student Twilight Sparkle, but the more she thought about it, the more she wanted to become a real mother herself. Her eyebrows furrowed. Buck what the nobles say! If they say anything about her becoming pregnant, well... they have another thing coming to them!

"Well Tia, we don't have all night. Even though we got here just yesterday morning, we will admit that we have feelings for you for quite some time, even though some of these feelings were about raping you in front of your day guards, but not now."

Celestia snorted. "Alright, alright Nightterror Nebula."

He smiled. "Good, now..." He grab his erect black cock in his hand, stroking it slow. "...you want this?"

If it was that obvious to Celestia, she nodded.

"FDAU, it means 'face down, ass up' Tia as we want to see your big flank in the air of our way."

She did as she was told. She turned around and raised her flank in the air as her nethers were being displayed towards the male alicorn. Her pussy was soo wet that it was leaking vaginal fluids out of it, her clit winking. She really want this heat in her cunt gone badly. She needs cock inside her right this moment. She also doesn't care if her guards show up to watch her being bucked by a stallion or even being called a slut by everypony in all of Equestria.

"Good." He said before he took his hand away from his cock as he positions it in front of her winking cunt. "We don't know if you're a virgin or if this is your first time of being bucked by a stallion Tia."

"OF COURSE I'M A BUCKING VIRGIN! YOU'RE THE FIRST ONE TO REALLY BUCK ME!!!"

He wasn't surprised from her outburst as he was used to being yelled at back on Earth from his job of working as a cashier from all of those Karens and Kens demanding to see the manager.

"Of course you are, we can see that." He said as he about to put his cock inside Celestia. "We know its gonna hurt. We hope you can take our whole length inside you."

"Just do it already!"

He rolled his eyes. "Alright, he we go." He said before slowly putting his cock inside her.

She felt the tip of his cock going inside her as he continues to push inside.

Celestia moaned like a slut as she felt her walls were welcoming his cock. She felt his cock throb inside her, then she felt his medial ring touching her outer lips.