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.