Out of everything Rainbow had experienced with Twilight and the intelligence spell, date night was by far the strangest.

Perhaps it was due to how long it had been since Rainbow and Twilight had been on a proper date, or perhaps it was due to Rainbow’s most recent promise to Twily. Perhaps it was because of how Twily was dressed, in a backless gold tube dress, the hem of which stopped a bit before her knees and showed far more skin than Twilight was typically comfortable showing.

“Ah, so Twilight Snarkle finally decides to have some fun for a change!”

In retrospect, it probably had something to do with the couple that would be accompanying Rainbow and Twily.

“Hey, Trix,” said Rainbow with a wave. She hooked her arm around Twily’s, guiding her down the street and towards Trixie. The brainless princess barely seemed to notice that they were moving, her attention firmly placed elsewhere. She seemed in awe of the big, bold city of Canterlot, having never seen it from this perspective. As with most things involving Twilight, Trixie decided to make attire into a contest; she was wearing her brightest, trendiest, classiest, most revealing silver dress and a matching pair of heels. For once, she was without her hat, with her silvery-blue hair tied up in a high ponytail. While Trixie wasn’t exactly Rainbow’s type (she tended to prefer someone with an ego smaller than her own), she had to admit that the magician was looking fantastic.

“Good of you to make it. Took you long enough,” snorted Trixie. “You kept us waiting so long, poor Starlight couldn’t bear to wait around here anymore!”

“Yeah, where is Glim?”

“Around the corner. There’s a little alley that offers some degree of privacy.” Trixie cackled deviously, which brought a bit of a frown to Twily’s face. It sounded to her like Trixie was being mean, as usual. “She should be back soon. I only ordered her to edge three times, and that was ten minutes ago.”

“So, like, what’s the deal with that?” asked Rainbow, stuffing her hands into her dress pants pockets. “Glim, uh… She likes not being able to finish?”

“Like is an understatement. She loves it. She’s constantly about to explode, and she knows that the only way to get that release is to make me happy,” said Trixie. “So I get worshipped in the way that I rightfully deserve to be, and every now and then she gets to cum so hard that she nearly goes blind. Win-win.”

“How often is ‘now and then’?”

“Last time I gave her permission was when you asked us to make the Catalyst.”

“Holy hell!” Rainbow’s eyes went wide with shock. “That was like a month ago…”

“Oh, that’s nothing. Glimglam can go for six months, easy. I hope to get a year out of her at some point…”

As if summoned by her name, Starlight Glimmer rounded the corner, clearly disheveled and antsy. Her hair was a bit frazzled, her dress shirt slightly untucked and her body trembling slightly. When her eyes fell on her three friends, her antsy expression became a more pronounced grin.

“Hey, Dash, Twilight,” said Starlight, chuckling nervously as she approached. “Sorry about that, I had some business to attend with.”

“Right… Well, kudos to you, going out to get your shit done this late.” Rainbow grinned mischievously. “You really like to live life on the edge, don’t you?”

Starlight’s face slowly glowed red, her blush only intensifying upon hearing Trixie’s laughter. The magician closed the distance between the two, planting a kiss on Starlight’s cheek while adjusting her clothes and hair to make her a bit more presentable.

“D-do you really have to tell them everything?” asked Starlight, unable to look Rainbow in the eye.

“After what you did on her girlfriend’s face, I think she deserves to be in on our fun,” snickered Trixie. Starlight blushed even harder, a feat she thought impossible.

“Yeah, about that… Sorry, Twi. I didn’t mean to… Well, I guess I did, but…” Starlight shook her head firmly, gathering her thoughts. “I got carried away, is what I’m getting at. Sorry.” Twily perked up, as if she had just realized that someone was speaking to her.

“Huh? Oh! Hi, Starly!” Twily clapped her hands excitedly. “You don’t have to be sorry. That was super duper fun, we should do it some more!” Trixie and Starlight shared a glance, immense amusement on the face of the former and extreme concern on the face of the latter.

“You enchanted her before our date?!” they both asked, near simultaneously. Rainbow sighed, wrapping her arm around Twily’s waist and holding her close.

“Yeah… Kinda wanted to talk about that,” she said. “I’ll explain when we’re at our table.”

“You know, of all of Twilight’s friends, I always thought I liked you best,” said Trixie with a sinister giggle. “Now I know why. So, you used the Catalyst? How did that go? How stupid did you make her? Can we keep her this way?”

“Calm down, you psycho. I didn’t make her any dumber than she usually makes herself.” Rainbow tapped on the table, anxiously waiting for someone to come around so she could maybe get a drink. “Well. I don’t think I did, anyway. As for that last question… That’s kinda what I wanted to talk about.”

“How long has she been like this?” asked Starlight. “And how long does she normally remain enchanted before you turn her back?”

“Just since yesterday, and I normally give her smarts back after a few hours, tops.” Rainbow glanced over to Twily, who was dreamily staring down the front of her own dress, giggling at the sight of her own cleavage. “It’s different, with her like this. She’s a lot more frisky when she’s been like this for so long. She woke me up with a BJ this morning, Twilight would’ve never done that.”

“Yummy breakfast,” giggled Twily. “It felt good. I like waking up Dashie like that!”

“This is bizarre…” Starlight looked Twily over, inspecting her friend carefully. “Are you sure this is a good idea, Dash?”

“No, I’m not. I wanted to ask you,” said Rainbow. “She wants to stay like this for the next week, and I don’t know if that could fuck something up or something.” Rainbow pulled the purple vial of Twilight’s intelligence from her pocket, shaking it gently and watching the deep purple liquid slosh about. “It’s starting to get darker, I think. Does this stuff spoil or something?”

“Twilight’s spell is incredibly well-crafted, so the odds of her intelligence decaying are laughable at best,” said Starlight. “And as long as you don’t somehow totally annihilate the Catalyst or the, er… the garment associated with it—”

“Which, Trixie should remind you, is impossible due to the numerous longevity and durability charms cast by yours truly,” chimed Trixie.

“She’ll be fine. The darkening is just the particles settling and condensing into the liquid that she uses as a delivery mechanism for the actual magic.” Starlight watched Rainbow return the vial to her pocket, some part of her still concerned for Twilight. “It’s how she’s going to react when you turn her back that worries me. Do you think she’ll be okay with this?”

“Well,” said Rainbow. “It was her idea.”

“So sorry for the wait, ladies.”

The party of four quickly put a pause on their discussion as their waiter approached, menus in tow. He gave a small, apologetic bow before passing out menus to the table. Rainbow, Twily, and Trixie all took one, but when it came time for Starlight to receive her’s, Trixie simply waved him off.

“She won’t be needing that, she’ll take the bass,” said Trixie, smirking as a deep blush bloomed on Starlight’s cheeks. “I myself will have the lobster. Rainbow?”

“Hm…” Rainbow wasn’t exactly a stranger to these sorts of places, having been invited to quite a few fancy dinners with the Wonderbolts, but she was always a simple girl with simple tastes. This frilly, frou-frou stuff always took her a bit of time. “How about the carbonara for me, and Twily…”

“Uh… Dashie?” said Twily. “What’s a… Um… Fill-it migg-nan?” Rainbow tilted her head in confusion, until Twily pointed it out on the menu, at which point Dash hung her head, unable to make eye contact with anyone for a moment.

“That’s fillet mignon, babe,” sighed Rainbow. She managed to peel her gaze away from the tablecloth to look at the waiter. “Yeah, this is weird, but do you guys have, like, a kid’s menu or something? She’s having a kind of a slow day today.”

“Er… I don’t believe we have a kid’s menu, per say,” said the waiter. He was incredibly confused by the situation, but tried to maintain his professionalism and do his job. “But we do have a wonderful mac and cheese, if that’s good enough.”

“That’ll work, yeah. Thanks.”

“Ooh, are there gonna be crayons?” said Twily excitedly. “I always wanted to color on the little placemat things, but nobody ever lets me…”

Rainbow sighed again, mortified and amused in equal measure. She didn’t think her life could possibly get any weirder, yet here she was, at a 5-star restaurant with her girlfriend and asking for mac and cheese for a grown woman sitting next to her.

“If you could scrounge up something like that for her, that would be awesome,” said Rainbow. The waiter nodded slowly, cautiously. “And could we get some wine for the table, please? Celestia knows I need some.”

“Is wine that yucky grape thing Rarity drinks sometimes?” asked Twily.

“Shall I get some lemonade or something for her?” asked the waiter.

“Please.”

The waiter bowed slightly before awkwardly shuffling away, leaving the party of four to their own devices. Rainbow sighed, rubbing her temples as she finally looked back to her friends. Whereas Starlight was displaying a reasonable amount of concern for the social standing of her mentor, Trixie was just barely fighting back the urge to devolve into madwoman’s cackles.

“This spell is, without a shadow of a doubt, the greatest thing anyone has ever made,” said Trixie, grinning sinisterly as she inspected Twily. From her best guess, it seemed as if she had used too many big words for the newly brainless princess, and Twily went right back to staring down the front of her own dress, bouncing slightly and giggling as her boobs jiggled. “The only way it could be better is if Trixie herself wrote it!”

“Yeah, this is kinda what I was afraid of,” said Starlight. “Don’t you think Twilight would be embarrassed if people saw her like this?” A visible shudder ran throughout Starlight’s body, and she quickly shot her partner a look; Trixie, her horn twinkling with magic, gave no answer and simply leaned forward, suddenly very interested in Rainbow’s answer.

“Well, to be fair, I wasn’t planning on taking her out anywhere like this. I wasn’t planning on any of this,” said Rainbow. “Like I said, this was her idea.”

“Twilight asked for you to keep her this way?” asked Starlight suspiciously. Rainbow scratched her neck sheepishly, thankful beyond measure when the waiter arrived with their drinks. She was never really a red wine kind of girl, but anything to take the edge off was good with her. She waited for the waiter to leave again before she answered.

“Well… Twily asked. I don’t think that’s technically the same thing, but it wasn’t me who thought of this, is really what I’m getting at.” Dash took a sip of her wine, relaxing slightly when she saw Twily excitedly grab her lemonade and take a sip. What she lacked in smarts, she made up for in raw, unrestrained joy and whimsy, and it was hard for Rainbow not to smile when she was around Twily. “I mean, it is still Twilight, right? She wouldn’t ask for something she didn’t want just because she’s Twily. Besides, this whole thing is supposed to be a break from being a super genius all the time. Letting her stay as Twily for a bit… That’s just a vacation.”

“I suppose…” Starlight let out a tiny yelp, which she very poorly tried to pass off as a cough. Rainbow, who had only just then noticed Trixie’s magic, peered a bit closer at the two. “You… ah, you know Twilight better than almost anyone. If you th-think she’ll be okay with it…” Starlight clenched her jaw, taking in a deep breath before continuing. “If you think she’ll be okay, then I trust your judgement.”

“You okay there, Glim? You look… off.” Rainbow didn’t know exactly what was happening but, based on what she knew about the couple sitting across from her, she could make some guesses. “And Trix has been weirdly quiet.”

“Trixie is simply being a good listener!” Trixie threw her hand up as she spoke, each movement of her arm coinciding with a shudder and “cough” from Starlight. “Trixie is terribly interested in how this will play out. Do keep us in the loop, will you?” She winked at Rainbow. “And, if I recall, you owe me and Starlight a few pictures…”

Rainbow Dash looked over to Twily, mesmerised by how unbothered she was with everything. Twilight had such a hard time just enjoying the moment, but Twily didn’t have that trouble. She was able to just fall in love with life in a way that she simply couldn’t with all that knowledge in her head. And, of course, Rainbow thought this version of the woman she loved was incredibly attractive. Twily was fun, more sexually adventurous, more outgoing. But, as Rainbow really looked at her, thought long and hard on Twily’s teary-eyed request to stay longer, she realized that this spell wasn’t just for her own enjoyment. She knew that Twilight planned to use this to destress, but it always took Dash a bit to really get what that means. Now that she was the responsible one, the one who had to think things over and make the decisions, she could understand wanting to turn your brain off and just take a vacation from thinking.

If anyone deserved a break like that, Rainbow imagined it would be Twilight.

“Yeah, I’ll get them to you eventually. Maybe next time you two are over to stress test those ground rules I gave you?”

“S-sounds fun…” stammered Starlight.

“Trixie can be there Friday night,” remarked Trixie with a grin.

“Cool. It’s a date, then. Now, you two have been asking a bunch of questions, so it’s my turn.” Rainbow grinned deviously at the two, particularly on the fidgeting, twitching, sweating Starlight. “How’d you two weirdos end up fucking in the first place, huh?”

Twily giggled as she twirled through the kitchen, her masterpiece clutched tightly to her chest. Rainbow had told her that she needed to get something ready, and suggested that Twily stick her picture on the fridge in the meantime. Twily was so excited to put her placemat from the restaurant on display, absolutely elated with how good it turned out. The purples and blues, and the bright yellow sun was an excellent, if last minute and unplanned, touch. Twily thought she had the makings of a true artist some day.

Once her artwork was on display for all to see, Twily opened up the fridge and began digging around for something to drink. She was sad that they were all out of grape juice, but there was plenty of orange juice, which was just as good. She poured herself a nice tall glass, giggling excitedly that she had managed to avoid spilling, and took a big sip before she heard her name from upstairs.

“Twily! Come here, babe, I wanna show you something!”

Twily set down her juice and quickly hurried throughout the castle. Rainbow sounded like she was in the bedroom, so Twily made her way there and opened the door. She smiled at what she saw: Dash was sitting on the edge of the bed, her legs slightly parted to show the bulge in her pants. Twily giggled with excitement as she approached. Even she was smart enough to know a treat when she saw one.

"Hiya, Dashie!" said Twily brightly.

"Hey, brainless. C'mere, sit down," said Rainbow, beckoning with a finger. Twily approached, stopping when Rainbow put her hand on her chest. "On second thought… Maybe you should try kneeling."

"Okay!" Twily dropped to her knees, sitting on her heels between Rainbow's legs. She looked up at Dash with a big, cheesy grin. "Whatcha wanna show me?"

"We'll get there. Right now, though…" Dash rubbed the length of her hard-on through her pants, giving Twily a sly wink. "I think you've got this to take care of first."

Twily nodded energetically, reaching forward and making quick work of Rainbow Dash's belt. Soon, Twily was pulling down Rainbow's pants and letting her thick marecock flop onto her face with an audible smack. Twily giggled at the sensation, the hard, heavy, warm organ twitching with anticipation and drooling precum onto her forehead. She gave the underside of Dash’s length a nice, slow lick, savoring the flavor before parting her lips and wrapping them around Rainbow’s hard, thick cock.

“Good girl,” chuckled Rainbow, rustling Twily’s hair as the brainless princess slurped up and down Dash’s sizeable dick. “Fuck, that’s nice… Did you have fun with Trixie and Starlight tonight?”

“Mh-hm!” Twily was always happy to see Starly, and Trixie wasn’t as mean as usual today, which came together to be a very fun night out with her friends. “Ah wuv Schtarwite!”

“I love Starlight, too, dummy. And, you know, you were a really good girl for me during our date tonight." Rainbow grabbed Twily's head and firmly but gently pushed her head down, groaning when she felt her tip hit the back if Twily's throat. "So you get to stay, like I promised."

Twily tried to celebrate, but hacked and coughed as she tried to speak with Rainbow's cock in her throat. The thought of pulling up for air never occurred to Twily, and, even if it did, she wouldn't have been able to anyway with Rainbow's hand on the back of her head. Dash was careful not to hurt her, but she couldn't resist the feeling of Twily's tight throat spasming around her length.

"So, since you're staying, I started thinking about this." Rainbow reached into her pocket, shaking the vial of deep purple fluid in front of Twily’s face. Twily frowned slightly, which made Rainbow smirk slightly, petting her face gently. “Don’t worry, stupid, I’m not gonna make you drink it. Just thinking about it. A week is pretty long, and I don’t wanna carry this thing in my pocket the whole time. So I was wondering what I could do with it.”

Twily mumbled something, though the exact nature of what she said was lost on account of the dick in her mouth. Rainbow figured it was a question based on the tone, probably asking what she meant. Dash took a moment before she continued, just enjoying Twily’s warm, wet mouth and tossing the vial from hand to hand.

“I figured I could probably just put it on a shelf someplace. Or I could give it to Spike and ask him to hold onto it for me, he’s pretty responsible.” No longer content with just passively enjoying her blowjob, Dash took an active role, bucking her hips up and giving Twily’s mouth a proper fucking. “Or I could put it in storage at my place. Maybe open up a safety deposit box at the bank.”

Dash stood up, holding Twily’s head in place as she rammed her hips forward, bringing Twily’s cute little nose to her pelvis with every thrust. Twily, for her credit, didn’t rest on her laurels. If anything, she worked harder, swallowing as much of Rainbow’s cock as she could, bobbing her head in time with Rainbow’s hips, taking every inch into her throat. She could feel her eyes tear up, her body scream for air, but it was all worth it to feel Rainbow shudder above her, her cock twitching and ready to burst. Twily didn’t know much about anything, but she knew that Rainbow was close.

“Then I realized something,” said Rainbow, her voice low, heavy with desire. She raised the vial, turning it over and watching the liquid inside slosh about one last time. “I realized that, if you’re gonna stay… We don’t need this anymore, do we?”

Before Twily could react, before she could even properly process what was said, Rainbow Dash brought her hand down, throwing the vial to the ground as hard as she could. The sound of shattering glass seemed to echo throughout the room, the liquid inside splattering against the floor. Twily’s eyes went wide as she watched her “medicine” pool into a little puddle next to her.

Rainbow groaned as she bottomed out in Twily’s throat one last time, her cock pulsing with every spurt of thick, creamy cum down the princess’ gullet. Twily tried her best to gulp it all down, but it was a futile endeavor, and a bit of spunk began to leak past the corners of her mouth. Dash pulled back to finally let Twily breathe, and to deposit the last thick gobs of cum onto Twily’s pretty little face.

“Now, we don’t have to worry about that anymore. You get to be my stupid little princess, for good,” said Rainbow, falling back onto the bed. Twily seemed in shock of what had just happened, but it wasn’t long before she was grinning from ear to ear. She tried to speak, but between her giggles and the healthy mouthful of seed in her mouth, it took her a minute to form a coherent sentence.

“I love you, Dashie,” she said finally, licking the salty, bitter cum that she had grown to love from her lips. “You’re the bestest!”

“Heh. You know it, babe. I love you too.” Rainbow looked down at the mess she had made, both on Twily’s face and the floor, shaking her head. “Why don’t you go get yourself cleaned up, then we can come back here for Round 2. Sound good?”

“Okie doke! See ya soon, Dashie!”

Twily jumped up and skipped out of the room, no doubt headed for the bathroom to clean her face. Rainbow watched Twily leave, and, when she was sure she had gone, stood up and crossed the room to the princess’ bookshelf. Dash pulled a book from the shelf, one of Twilight’s thick, tattered old spellbooks, and tucked it under her arm while she dug through her pockets. She emerged with a vial of thick, deep purple liquid, warm to the touch, and tucked it into the empty spot left by the book. Once she was certain that Twilight’s intelligence was secured, Rainbow replaced the book, Hoofier’s Almanac of Alteration Magicks, pushing it forward and trapping the vial of smarts between the book and the wall.

“What a mess…” sighed Rainbow, turning back to the scene. Normally, Twilight would be able to just snap her fingers and magic the mess away, but that wasn’t an option now. That meant she was stuck doing things the old-fashioned way, which didn't exactly excite the traditionally lazy Dash. Rainbow let out a sigh, deciding that a bit of cleaning was ultimately worth it for a happy, horny, down-to-fuck Twily. She shrugged to herself before heading for the door, her sights set on the hallway closet for a broom and mop to clean up the glass, cum, and grape juice that she had spilled onto the floor.

Author's Note

We're in the endgame now. Only a few more chapters left. And, even though I'm sure it doesn't seem like it now, it will all be okay.