Author's Note

Written as a request from a patron. Except an extended version to be published soon as a standalone fic.
Contains: Sunburst, Starlight, Stellar Flare; anthro; bimbofication, mind wipe, incest, oral sex

Parental Examination

"So..." Starlight awkwardly, nervously wrung her hands, eyes darting alternatively between random corners of the living room and the mare who happened to own it. She feigned a cough, and looked out the window. "Nice weather we have today, eh?" she tried, hoping the other unicorn would somehow ignore everything said before that.

The attempt at suddenly derailing the conversation had, predictably, no effect on Stellar Flare, who simply kept eyeing Starlight the same way. "So?" she asked, inviting the other to actually finish asking her question. Not that she didn't know what it was, but she clearly wanted to hear Starlight say it.

Starlight had known Sunburst's mother back when they were still foals. And the mare hadn't really changed since then, going by memory, she'd simply gotten older. But Starlight's younger mind had failed to pick up on a lot of details about the mare that she now had the maturity to properly appreciate. Like the clearly magically enhanced breasts, or the makeup that was just a touch too heavy to be considered classy, or the rather... questionable length of the vertical splits in her dress at her hips and cleavage.

Suddenly realising how much her best friend's mother looked like a whore had only made things more awkward than they already were. Which is not to say they weren't plenty awkward by themselves, with her being there to talk about her feelings for said 'best friend'. "So... Uh... Do I have your blessing to ask Sunburst out?" Starlight timidly asked.

Once again Stellar squared her up and down, and Starlight could feel herself crumble from the inside with every nervous shake of her frame under the older mare's gaze. Finally, Stellar clicked her tongue. "I'm afraid you're not quite what would be appropriate for my son. Nor what he would like, for that matter."

Starlight suspected she actually would start to physically fall apart as she heard that, and was already preparing to teleport out of there and find herself a nice hole to hide and drown herself in her tears in, but something came through the roaring building in her ears that made her stop and listen.

"But," Stellar said, "there is something that can be done about that. Lucky for you, I know just what's needed to fix you."

Starlight latched on to those words like a sailor holding on to solid land against a storm. "What is it?" she asked, almost hyperventilating, barely not pushing herself to her knees. "I'll do anything."

Stellar gave her a weird smile, as her horn lit up. "Oh, there's a lot of things we'll need to change about you. But I'm sure my Sunburst will love you by the end of it. Are you sure you want to go through with it?"

Just hearing his mother mention the possibility of Sunburst loving her back was enough for Starlight to feel like she was flying without wings or magic. "Yes!" She vigorously, furiously nodded. "Whatever it is I'll do it."

Stellar's smile widened, and her horn shone brighter. "Very well."

Only then did Starlight notice the aura of magic that had enveloped her body. And that was slowly sinking inside her body. Before she had time to fully register that, she felt something akin to a buzzing in her ears, only distinctly inside her head, and a few sparks of colour danced in her vision. "What's going on?" she asked, confused and suddenly dizzy.

"Just the required changes to make you into a good fit for my Sunburst," Stellar candidly replied. "You agreed to do anything for him, didn't you?" Starlight's vision was getting cloudy, but she could swear she saw the mare opening up her dress. And wearing nothing underneath it. "Oh, he'll be so happy to see you once this is done."

Starlight tried to say something. Instead, she just fell forward on the ground. Her whole body felt the way her arms did when she accidentally slept on them wrong and then woke up, yet it wasn't unpleasant. Kind of like waking up, or falling asleep. Colourful flames danced in her vision, and she could swear she heard a voice whispering something to her. A sweet sweet voice that she just had to follow.

Starlight sighed. She felt oh so good. Her whole body was at once completely relaxed and hypersensitive. It was like every inch of her was just the same as her marehood. Like her entire body was just the same as her cunt. There to feel good, there to be fucked. Her entire body existed to he fucked.

A drunken chuckle escaped the mare's lips, along with a line of drool. A fucktoy. That's what she was. It felt so good. But a good fucktoy needed a body to match. As Starlight laid half unconscious on the floor, the effects of Stellar's spell began to manifest themselves.

The unicorn's clothes dissolved, replaced by far more revealing and in places decently larger versions of them. Starlight's body was quick to match and stretch their new sizes though. Her tits grew larger and heavier, surpassing even Stellar's bigger than naturally possible chest yet remaining firm in their shape, but not rigid to the touch. Her hips widened, her waist shrunk, her ass filled out to the point where she'd always have cushions wherever she chose to sit. Her nails and hair grew longer and took on a pretty, artificial colour, and so did her lips after considerably sizing up. She needed two proper cock pillows for when she gave head, after all.

And she couldn't wait until she'd get to give it. Nor to give Sunburst any other part of her body, what was the point of being a fucktoy otherwise? But there was something bugging her in her head. Boring stuff about complicated magic that had nothing to do with sex or being a good slut for her Sunburst. She happily flushed those thoughts away, and found she was much happier with a clear and empty head. Now she could fully focus on being a good fucktoy.

Starlight slowly got to her knees, blinking. "Like, what happened?" she asked, sputtering slightly as she got used to her inflated lips. She idly toyed with her pigtails as she looked around the room, until a wonderful sound caught her attention.

Near the door to the nearby room, Stellar Flare choked and sputtered around her son's dick. He was too focused on fucking her face to look up, and that gave Starlight enough time to get up, fall to the floor as she failed to balance with the weight of her new tits, and crawl towards him on her knees. He saw her just as he pulled back and sprayed Stellar's face with cum, and smiled at her.

Stellar noticed that, and turning to look at Starlight she too smiled. "See? She turned out so well," she said, one hand plunged into her cunt while the other toyed with her nipples. "Come here, Starlight dear. Let me teach you all about how to suck cock."

And Starlight happily got closer, planting her plump lips against the tip of Sunburst's still hard shaft and slurping up droplets of his cum as both him and his mother placed their hands behind her empty head and pushed her forward. And a gush of arousal shot from her pussy, closing out the trail she'd leaked on her way there with a puddle.