Twilight's Filly Vacation (Private)
 

It was a cool spring morning in Ponyville. Pinkie Pie, marefriend to the Princess of friendship, and party pony, stood outside Friendship Castle. A large sack was slung over her shoulders, fled with items, Twilight had asked her to get. She skipped inside, bag jiggiling, along with her supple breasts and rump. "Twilight?" She called, voice echoing.

Twilight had been reading, waiting on Pinkie to show up. She had a great weekend (and possibly week) ahead of her. She smiled and used her magic to open the door as Pinkie arrived. She called out once she heard Pinkie. "In the library!" She called back, eager to show Pinkie the room she'd set up for the weekend.

Pinkie smiled warmly, laying the bag down against the door as she entered the library. She was dressed in a loose lime green tank tops, and cotton candy blue shorts. "Hey Twily, got everything. This is going to be fine!" She grinned, pecking her lover on the horn.

Twilight shuddered as Pinkie kissed her on the horn. That was an incredibly sensitive spot for unicorns and made them tingle a bit. "W-well good. I've got a room in the castle set aside for us to use. Nopony but us and one of the maids has access. The maid that does already knows about it and is the emergency contact if we need to clean up a mess. You know who I'm talking about." She said, giggling. "C'mon, I'll show you." She said, putting her book down and leading the way.

(Whose the maid? Spike?)

Pinkie giggled, hefting the sack on her shoulder. She playfully squeezed Twilight's right boob. "Well, let's get to it Sparklebutt." She smiled, breasts jiggiling. She followed her marefriend, humming. The crystalline castle glimmered.

(Duh XD I just wanted to call him a maid :P)

Twilight led Pinkie to what would be their room for the most part. "Here we are, Nursery ala Twilight." She said, the room decorated as a pony would expect for Twilight. "It's fit perfectly for a seven year old filly and her mama. Are you ready Pinkie?"

"Mama Pinkie is ready., pinkie smiled. She placed the spare diapers and supplies in the changing table. The outfits she stored in the closet. She sat back, watching. She had a diaper and changing supplies set aside.

"So you're ok with looking after me? Diapers and all Pinkie?" She asked, starting to take off her clothes since they wouldn't shrink with her. Her magic and mind would stay intact and she'd still be an alicorn. But other than that, she'd be a true seven year old.

"Of course cutie." Pinkie smiled warmly. "I've done it for the Cakes." Her eyes roamed Twilight's body. "Oh, a week without bucking thst gorgeous body.," she sighed dramatically. She leaned back.

Twilight giggled. "Well you'll get to see it again soon enough. Who knows....you might get to keep me in diapers once I grow up again." She teased, her eyes starting to glow and she began to channel magic for the spell.

"I'll diaper up your cutie boogie anytime., pinkie grinned, she plopped on a pair of sunglasses. The light bounced off of them. Pinkie watched the transformation, smiling.

Twilight giggled as she channeled the spell. The transformation would take a minute or so to full complete. Twilight was plopped on the (thankfully carpeted) floor once it was done, naked and in the body of an adorable seven year old version of herself, now complete with wings.

Pinkie leaped up, beaming. "Aww, you look so cute!" /)3 picked up her regressed marefriend. She hugged her to her warm chests. Twilight was enveloped by Pinkie"/ bouncing breasts, she lovingly powdered, oiled, and diapered Twilight. "There." She held Twilight in front of a mirror.

Twilight giggled as Pinkie picked her up and smothered her in her breasts. She enjoyed it as an adult and now was no different. "Hehe...These diapers are pretty thick. Good recommendation on these Pinkie. You said that Sweetie Belle used these when she was younger right?"

"Yup!" Pinkie chirped, smiling. She playfully tickled Twilight's stomach. "You know, if you're hungry..., She smirked, gesturing to her ample breasts. She giggled, and set Twilight in the playpen. She placed Smarty Pants and a few other toys alongside her.

Twilight giggled. "Well I was hoping you'd offer...I've got a potion ready for you. It'll last about a week and the milk should actually be nutritious enough to mostly replace a meal once a day. It can supplement meals otherwise."

Pinkie grinned, and went to look for the potion. She guzzled it down, and shivered, her breasts became a bit bigger, they were swollen with milk. They threatened to rip out of her shirt. She smirked, "Does little Twily want some milkie?, she said seductivly, slowly removing her shirt.

Twilight licked her lips, nodding eagerly. "Yes please! Lil Twily wants milkie!" She said, playing along with her marefriend turned mama. "After this, there should be a couple bras for you in the closet if you want them." She said as Pinkie was still getting everything off.

"You know, I don't think I'll need one., pinkie giggled. She strides over, breasts jiggiling. She picked her marefriend up. She brought Teilight to one of her pertnipples. "Drink up Sparklebutt., she smiled. "Or Crinklebutt, in this case." she giggled. She ran a hand through Twi's mane,

Twilight was glad that Pinkie brought her breast up to her. She wasted no time into latching on to the breast and starting to drink from her breast. The milk was delicious.

"Mm, that's it." Pinkie moaned, her breasts jiggled slightly with each movement. Refreshing milk flowed from the teat being sucked on, her other hand held her marefriend via her padded rump. She held her close, motherly warmth radiating from her body.

Twilight was naked save for her diaper and was enjoying the milk. One breast was drained and she switched to the other and started to drink once more. She was glad this was actually happening.

Soon, both breasts were devoid of milk. They had shrank back to regular size. Pinkie placed Twilight,s head on one of her shoulders. "Enjoy my milk sweetie?," she giggled, as she began to burp her marefriend,

Twilight nodded as her diaper already started to grow wet. At seven she wasn't even potty trained yet. She wasn't aware of her wet diaper

Pinkie felt this, and smiled warmly. She pressed a hand against the soaked front of Twilight"/ diaper. "Uh oh, it looks like Twily made pee pee." She nuzzled her. "Hmm, Mrs. Cake always says I should try and get a filly or colt in diapers to make a stinky re changing them, but I guess I can make an exception this time., she smirked, ^!¥{\\ you wanna play a bit in it." She carried her marefriend to the changing table.

Twilight blushed. She shook her head. "I-I wanna get changed. I bought a ton of diapers for this very reason." She said, glad she was being listened to.

Pinkie plopped her on the changing table. She tossed the wet diaper in the trashcan. Humming, she began to tenderly and throughly clean her marefriend. She rubbed oil and powder into her tender skin, taped up the diaper, and set her in the playpen.

Twilight was enjoying the diaper change and lay still for her marefriend. Once she was diapered and plopped down in her playpen, she looked up at Pinkie. "What no shirt? It's not the warmest ever in here ya know."

"Oh sorry, I'm used to seeing you go toplesß when we're alone." Pinkie giggled. She's searched through the closet in front of Twilight, her ample plot swaying and bouncing like jello. "Ah hah!" She came over, and dressed Twilight in a cute mint green T-Shirt, with the phrase "Mommy's Little Stinker." She pecked her on the horn tip.

Twilight took a look at the shirt once she was dressed up in a t-shirt. "Hey! I haven't done that yet!" She protested, giving Pinkie an adorable pout.

"You'll have to eventually Twily." Pinkie chirped.d She placed Smarty Pants once more in Twilight"/ hands. She grabbed some toys, mostly blocks, from the toy chest, and placed them in the playpen. Pinkie sat nearby, watching the playpen.

Twilight pouted adorably for Pinkie and was soon busy at work playing with blocks. Something about them now was fascinating and kept her easily entertained while Pinkie watched her. She wondered what all Pinkie wanted to do though.

Pinkie herself was thinking it over. Her mind, as usal, raced with ideas. The party pony hummed to herself. She stared at her marefriend playing, smiling warmly. "Here Sparklebutt., she placed some crayons and coloring books in the playpen, and sat right outside it.

Twilight looked at the coloring books. "You want me to use the coloring books mama?" She asked, curious as to what Pinkie was up to. "Or are you up to something now?"

"I want you to use the coloring books sweetie." Pinkie smiled. She absentmindedly kicked her shorts off, leaving her in just her loose tank top and skirt. This also revealed she had gone commando under her shorts. "Just color, and mama will watch." She began munching on some chocolate.

Twilight shrugged and picked up the coloring books and went to work coloring the picture of a puppy. She was pretty good at coloring things like that.

"Stay in the lines Twily'" Pinkie reminded, she laid back in the chair. She was wondering if atwilight,s regressed body would react to her bare marehood or not. Tell mama if you need a diapee change, or I'll have to check." She smiled.

Since the hormones for her sex drive weren't there, she didn't really notice it. She was busy coloring and that was her world right now. Even if she did notice it, she'd have to wait till she was big again to do anything.

Pinkie watched Twilight, humming to herself. She placed some blocks and plastic buildings in the playpen. She munched on a cookie as she watched her mare friend at play.

Twilight switched the position she was sitting in and quickly began coloring once more. A few minutes later she held up a near perfect coloring of a puppy. "How's this mama?"