Daughter of Celestia and Tirek

Princess Celestia slowly started to regain consciousness. "Ugh, what happened?" She mumbled to herself as her eyes started to adjust to the sunshine.

She groaned when a wave of nausea hit her like when Rainbow Dash first met Twilight Sparkle. She would have got up and would have ran into the bathroom if it weren't for her agonizing migraine.

When her eyes finally adjusted the light, she screamed at the scene before her. She appeared to be laying In a king sized bed, next to a centaur with red arms, two horns barely visible, and a white and black mane. When the centaurs golden eyes opened and met with hers, he not only screamed, but fell off of the bed in complete shock.

"Oh my, are you alright?" The centaur slowly got up, groaning and rubbing his forehead."Yes, I'm fine." He said while taking in his surroundings. "What.... What happened?"

Celestia couldn't help but blush at his question. "It appears we both made foolish decisions that led us to..... Spend the night with each other." The princess said struggling to find the right words to say.

"Oh..." The centaur replied. Soon, they were both as red as tomatoes and staring awkwardly at the floor. "I'm sorry, but I really must be going, I hope that you can forgive me."

She said with her eyes still glued to the floor. Before either one of them could say another word, the sun goddess ran to the nearest exit and was soon flying towards canter lot.

Princess luna nervously paced around the castle, her sister occupying every thought. "Your highness", Luna turned around to see who interrupted her train of thought, only to see two royal guards kneeling before her. "Has thou succeeded in finding our sister?" Both guards looked at each before the one on the left gathered enough courage to face the princess of the night. "We have searched all throughout Canterlot, my lady, but could not find her." Luna gritted her teeth in anger, " Then thou shall look all throughout Equestria! Don't stop until you find her!"

Both guards instantly rushed out the door, tripping over there own legs as they ran. Luna just sighed and continued her pacing. "Please be ok sister, please be o-"

A loud bang cut off her sentence. Luna rushed to the scene to find her sister on the verge of tears. Her eyes were bloodshot and her pupils dialated. Her hair looked like a rats nest and was no longer flowing, and there was a strong scent of booze emanating off of her.

"Tia! What has happened to you?" Instead of answering, Celestia rushed into the bathroom and started vomiting. Luna could only watch as her poor sister threw up whatever she ate last night. When she was finished, she looked up at her sister with tears dripping down her cheeks.

Luna walked over to her sister and placed a comforting hoof on her back. "Sister, what has happened to thee?" "I am so sorry, Luna, I did not mean to be out for so long," Celestia replied with her voice quivering. "Tis quit alright, Tia, but what compelled thee to be out for so long?". Celestia sniffles, " I got.... I got." And that's when she broke down sobbing.

Luna wrapped her wing around her sister, trying her best to comfort her. "Tis alright, dear sister, just tell me what has happened". Celestia picked herself up and tried to regain any pride she had left.

"Well, you know how long I've had that crush on Discord". Luna only nodded in response. "About a week ago, I asked him out on a date, but he rejected me." Celestia hung her head in shame.

"It is not thy's fault that Discord failed to see the beauty thou posses". Celestia only smiled in response and continued on with her story. "Anyway, last night I saw him flirting with a young mare, it hurt so much to see him with another, that I decided to let it all go."

"That is when thou decided to leave to have a few drinks, did you not." Celestia blushed and hung her head in shame. "Yes, I only inteded to have one or two drinks then leave, but then I met a young centaur named Tirek." Celestia looked back at Luna. "After meeting him, I stayed and had a few more drinks, the rest is all a blur."

Celestia sighed, knowing this would be the hardest part." The next morning, I woke up sleeping next to him." Luna gasped after hearing what her sister said. " Tia, please tell us you didn't." Celestia's eyes dropped to the floor, not wanting to meet her sisters. " I did, I slept with him."