The Death of Loyalty

“Love me two times baby, love me twice today. Love me two times girl, I’m goin’ away. Love me two times girl, one for tomorrow, one just for today. Love me two times I’m going away” The Doors

Ponyville had gone back to normal after Fluttershy’s accident, but all was not well. Under the perfect image of happiness lay a seedy underground of corruption and debauchery. The nicest of ponies can turn rotten once in a position that gives them satisfaction. This is one of the stories of such an event.

This is Doctor Whooves.

***

The stallion came out of nowhere one day with a decree of Princess Celestia’s. It said that he was a reputable business pony and that a building should be given to him to perform his practice. Since it was Ponyville, the citizens welcomed him with open arms. He set up shop as a psychiatrist and began treating ponies. Sometimes he also took an assistant to help him with his work.

This was how Doctor Whooves began his fall. It was a filly by the name of Sweetie Belle.

***

She began helping him after the Changelings attacked because of the increased workload that such an attack of terror can cause. She started seeing him because of it, but soon realized that he desperately needed help. So in exchange for her work he let her have sessions for free and he thought nothing of it. That’s when everything began to go wrong.

Sweetie Belle began seeing Doctor Whooves in a new light. She noticed how handsome he was and how Derpy never seemed to loved him for the stallion he was. Plus all his stories of him saving the universe, even if she didn’t believe him, made him an interesting pony to talk to.

She began to set her plan in motion. She had heard Rarity whisper of what two ponies did when they wanted to show each other affection and last Hearts and Hooves Day she wanted to see it in action, but the love poison was thwarted by time. She had learned her lesson: she would use her own abilities to seduce him.

Well, for the most part.

***

Sweetie, in her quest for the Doctor, went to Twilight’s library to find relationship advice. What she found was much better.

When she was in a corner of the library that was barely ever used, the section on sexual help, she bumped into a panel that opened a previously hidden area. She cleared the cobwebs and discovered a book that had no library card in it. So she did what any desperate pony would do. She put the book in her saddlebags and ran out of the library.

She finally read the cover when she got back to the CMC’s clubhouse.

“Spells to Change Your Age and Appearance: A Guide of Ways for Others to Find You Attractive, Second Edition by First Sight, Apprentice to Clover the Clever, Apprentice of Starswirl the Bearded.”

Sweetie Belle took a while to realize that this would definitely help her in her conquest.

“Okay, Chapter One- Sexual Attraction and You! Hello, Dear Reader on your search for a better body for your special somepony! I shall show you spells for your heart’s desires... be it good or bad. If I have your attention now read on! In this Second Edition, I have updated information on my spells that had undesirable effects like giving the caster two heads or giving your nethers a chance to speak, oh boy were those crazy!”

Sweetie Belle paused at the sentence because it was so mind destroying. Finally, after bleaching her brain of the offending sentence, she continued reading.

“Other additions are a discussion and diagrams on the Pony Sutra, pegasi mating ritual and meanings of wing gestures, a description on ancient creation legends of the zebras, barbaric rituals of the gryphons, a compendium of changeling magic, the reason earth ponies use pheromones, and a theory on how the princesses were created.”

Sweetie Belle continued reading the book like a parasprite, completely putting the book to memory and taking notes where she believed further study would be needed. After a good few hours she tiptoed out of Twilight’s library with a new purpose: she was going to bed the Doctor with a spell from Chapter 13- What Everypony Knows About Sex But is Too Stupid To Share.

A spell so useful...a puberty enhancement spell combined with a spell to control the Doctor’s mind and to age her body. She just didn’t read the warning: Do not use on foals. Side effects include but not limited to- pregnancy, sex addiction, nausea, weight gain, wings, dark magical powers etc. If symptoms persist call these options: a sex hotline, a doctor, an exorcist, or the Bearers of the Elements of Harmony depending on the symptoms.

Sweetie Belle happily trotted to the Doctor’s office.

***

The Doctor whistled happily to the door. He was taking a break because there were no threats to Equestria, the time stream, or alternate universes. He missed being with his Equestrian assistant, that mail-mare, but he found a nicer foal to help with his business. He gingerly opened the door and was surprised to find his new assistant on the other side.

“Why, hello there Sweetie Belle. Are you going to tell me joyous stories about your little posse that, uh Crusading Crew of Cootie Marks?”

“Doctor, it’s the ‘Cutie Mark Crusaders’ and no I seem to have a problem with my family, can we talk about it.”

“Sure, sure as long as it’s nothing too timey-wimey. I’m still trying to get some of that last story out of my head, tell me how did you find the daleks and cyberponies and get captured by the Master?”

“I really don’t know. My friends and I just touched a meteor in the Everfree Forest and we were transported into another dimension where we were humans. I think I saw a person that sounded exactly like you.”

The Doctor winced. So that’s the three little kids I saved before coming here, just my luck. “I get that alot,  well let’s just walk into my office.

Perfect. Sweetie Belle thought before changing her horn with magic.

***

(Absolutely terrible clop inbound)

The Doctor turned around just in time to see the little filly shoot a bolt of Changeling magic straight at him, he attempted to dodge but was too slow. His mind began to blur out the images and he could only hear what was happening.

Sweetie Belle rejoiced her use of the spell and looked at the controlled stallion. She began her next spell and waited for the results.

Sweetie Belle felt her legs lengthen into a older length and her mane became a longer version of hers, but with an added curl similar to her sister mane but with more of a poofy side lik Pinkie’s.

She felt her body quickly go through the puberty of what her sister called ‘the change’ and she was loving every minute of it. She began to have more lustful thoughts of the Doctor and from what she read a day ago she was almost screaming at the thought of her and the doctor together doing the positions in the Pony Sutra. She was getting wet just thinking about it.

She began to walked towards the Doctor like a predator waiting to strike. She realized that she would have to name this new side of her. Slutty Bell? No, too bad of a name. Mockingbird. Nicer, needs a touch more me. Ah! Songbird, Nice, all the sexy without the blatant overtones of the act of sex slapping you in the face.

“Come here, Doctor, your Songbird needs some medical attention.” She slid up close to the pony and began rubbing her flank on his face and realized that she enjoyed this alot. “Oh Doctor, look at what you’ve made me do. I feel like I need to be punished. Maybe if you just used your ‘surgical tool’ on me I would be a good little nurse.”

Sweetie Belle’s new personality terrified the Doctor and he realized why he never stayed too long with a companion...women of any race were some crazy, crazy bitches. And he always seemed to pick up the lonely, needy bitches as well. Oh, crap, she just touched my face and is now sliding downward towards my member. The Doctor’s brain after this incident, if there weren’t mind-altering drugs already in Equestria, would have needed a lot of brain bleach.

Songbird was ready for the final act. She positioned herself right on top of the Doctor’s large member and rammed it on home. “Oh, Doctor! That’s the spot, your ‘curing’ me of my disease.” Sweetie Belle continued raping the Doctor until he was spent of all his juices.

“Doctor, you ar going to see me again and next time I hope you’ll like it as much as I do.”

She left his office.

(Now it's over)

The Doctor woke up an hour later with a broken pelvis and when he tried to move all the memories rushed back and he realized what Sweetie Belle had done. He also realized how futile running to the police was, she could just say that he raped her and he would never see the light of day again.

“Oh Celestia, what do I do?”

Nearby a happy filly with a purple and pink poofy mane congratulated herself about her conquest. “ I liked it and I will continue my fun. Should I show the other Crusaders the fun of sex...yep.” Sweetie Belle happily giggled as she bounced to the clubhouse.