Original can be found on Fimfiction

Twilight had a very stressful day. By the time she had gotten home she felt very drained. Thinking of home in Canterlot, she picks the perfect way to help her unwind before bed.

Innocent litte age play ensues.(wellsort of ish.)

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Twilight head hung low as she let out a hefty sigh, walking down the hall of her pristine sparkling castle. A cool wind blew gently outside as the sun had just set below the horizon. The moon soon rose to greet the night. Despite the calming atmosphere outside, Twilight felt worn out. With two long drawn out meetings, and Spike having a tantrum, she felt more stressed than she had felt in months. To make matters worse, she had missed the spa appointment she had planned with Rarity and Fluttershy leaving her a little frustrated at herself. She didn’t even feel the energy to read a good book at the moment.

She stopped by one of the open windows. The red drapes blew in the wind as she took in a deep breath of the cool air. It helped a little, but not quite enough to help with her stress. From her vantage point she could see Canterlot in the distance. Even from this far she could see small lights shining from late night ongoings. Continuing to stare, she rested her forehooves upon the sill, her mind wondering and soon thinking about her parents. It had been so long since they had seen each other, the last time being her coronation and the after party. She wasn’t sure how to explain the feeling inside she had. It wasn’t exactly like homesickness, but it was a close approximation. The more she watched the gleaming city, the more she thought of home and her mother's warm embrace.

Then an idea came to her. The perfect way to relieve her built up stress from today. It had been ages since she had last done it, but she felt it was well needed tonight Her eyes cautiously scanned the halls as she made her way to her bedroom. She double checks that Spike is fast asleep. She smiled watching him hug his Rarity plushie and mumbling in his sleep. The sight lightened Twilight mood a bit and she soon moves on towards her room once again. Once inside, she shut the door and makes sure it was locked, the last thing she wanted was Spike walking in on her private time. Satisfied with her privacy, she went over to her oak wood wardrobe and reached inside towards the back and pulled out a regular looking cardboard box. With a quick flicker of her magic, she opened the top, a grin forming on her face as she stared at her long time friend.

She picked up the ragged grey Smarty Pants doll giving it a much needed hug. She soft fabric shell felt just as cuddly as she always had been. “Oh Smarty I’m sorry It has been so long,” she said softly. It had taken some convincing but she had eventually gotten her back from Big Mac without much trouble. She even gone through the complex process of fixing up his red and blue button eyes and filled her with new fuzzy stuffing making her the idle snuggle buddy she remember so fondly of when she as filly.

However, Smarty wasn’t the only thing Twilight wanted from the box. She reached insdie once more grabbing one of the foal style adult diapers she had bought. The diaper itself was quite fluffy thick enough to be a small pillow. a soft pink plastic rounded the edges of it and upon the absorbent padding itself were little purple stars. The diaper tabs were just as foalish being bright pink with purple highlights.

It wasn’t that she was an adult foal, no hardly. She just found them comfy on occasion, a little hobby started out of curiosity after seeing the cake twins sleeping during the time she had foal sat them. Taking the diaper to her bed, she laid it down setting Smarty on her pillow. She paused for a moment letting out a light chuckle feeling a bit better already. “Better use the bathroom before I start.” she thought as she soon went to do so. She had tried using one once before, but found it a little too weird to do so again. When she looked in the mirror she saw how tangled and spiked her mane had become and quickly brushed it back to normal, not that it would stop her from having bedhead in the morning.

Upon her return, she laid down on the bed taking the crinkling garment in her aura. She took hold of her tail. Taking a moment to close her eyes and visualized her mother in her mind imaging her mother diapering her up. Her forehooves would lift up her rump into the air a gentle tug felt when she’d needle her tail though the tail hole and telling her everything would be alright. she sprinkled a tiny bit of foal powder on her bottom just so she could get the smell of being young into her mind imagining mom applying a heafty amount to prevent rashes. Her mothe would lower her bakc down upon the diaper her rump sinking into the cushion. Her troubles start to melt away as she kept daydreaming while diapering herself.

“There there nice and clean again,” her mother would say before taping the tabs nice and snug against her. She’d pick her up with delicate care like a snowflake in winter and would carry her back in the wooden crib.She pictured every moment in her head remembering the fond memories she could recall. Giving her padding a few pats, she sighed shifting to get comfy making sure it on snug. She hugged Smarty Pants tighter as she tested the mobility of her hind legs.Whenever she’d relax she felt the padding spread them back out.

Twilight slumped against the mattress as a soft breeze brushed against her coat causing a slight shiver. Her eyes remained closed as she let out a yawn. Despite her more relaxed state, she wasn’t done with her alone time just yet. She imagined her mother once more as she took her starry night bedsheets in her magic. Her mother would pull them over her, tucking her little filly into bed after a day full of fun and games. She’d make sure the blankets were nice and snug around her foal before giving a gentle kiss to her forehead before wish her goodnight. Twilight would stare up the mobile entranced by the sun and moon shapes flying above her head.

A calm content smile was upon her face as her body relaxed even more. Mustering up her remaining energy she spoke. “Mmmm, just one more thing Smarty, “ she said in a hushed tone as her horn glowed once last time. From her bedside drawer floated out a adult sized bubble gum pink pacifier. She set the soother gently into her mouth giving it a few suckles. The sensation was always interesting to her as it was so natural for foals to do such an action, and Twilight soon found out why.

Soothed by the safe feeling the diaper and Smarty pants there to protect her from the monsters, Twilight yawned again feeling young as she gave the pacifier a few more suckles as her stress as now was a mere footnote compared to how she felt right now. Before she let sleep over come her, she imagined her mother singing her the familiar lullaby she loved, no still loved to this day to her. Velvet would pet her mane stroking her cheek every so often singing the heartwarming notes, comforting her innocent foal that tomorrow would bring nothing but joy and happiness and to let troubl flow down the river.

With one final soothing exhaul Twilight fell asleep cuddling her plush like a foal feeling blissful and at home.