Mia's Diary

By: boostermania

MIA’S DIARY – DAY 1
The “Seat Cushion Chronicles”

So...
I guess this is where I begin.

Hi. I’m Mia. Two inches tall. Yup—two. You didn’t misread that. I’m very small. Always have been. No mystery potion or zappy lab accident or curse from a wizard. I was just... born this way.

Living like this comes with a lot of weirdness, sure, but I’ve made it work. Most days, I feel like a character from a lost toyline—dodging crumbs the size of basketballs and making sure I don’t get sucked into a vacuum or tossed in the laundry by mistake. (It’s happened. Once. I still smell fabric softener when I close my eyes.)

Luckily, I live with Kayla. She's my best friend and my lifeline. We’ve got a pretty easy-going friendship. There’s a lot of laughs. She sometimes forgets I’m there and nearly steps on me. Once, I found myself beside a pair of Kayla’s post-run socks. They’d been carelessly tossed near the bed, right next to where I was napping. I woke up to what I thought was gas leak level toxic air. Took me a minute to realize it was just sweaty fabric hell. I don’t know what those socks went through, but I hope they’re in a better place now.

Kayla's been kind enough to let me stay with her (and by “stay” I mean I live rent-free in a converted drawer she calls “The Mia Suite”). Kayla’s normal-sized, or, well, I guess you would call her normal.
From my perspective she’s... vast. Her laugh is big, her hair is always messy in a stylish way, and she’s got a body that clearly says, “I work out—but I also order fries without guilt.” 

And her butt?

I’m just going to say it.

Art.

It’s big. It’s round. It’s soft in a powerfully intimidating way. I’ve admired it from afar—mostly in that “wow I could be crushed under that” kind of way. A part of me has always been a little curious, I’ll admit, about what that would actually be like.

But today?

Today Kayla brought it up.

It started this afternoon. Kayla had just finished one of her online study sessions, stretched out at her desk, and gave me this look—one eyebrow raised, lips slightly pursed in that “I’ve got an idea” kind of way.

“Hey, Mia,” she said. “Can I ask you something kinda... weird?”

I braced myself. “Weirder than normal?”

She grinned. “Would you mind being my seat cushion for a bit?”

I blinked. Hard.

“You want to sit... on me?”

“Yeah. I mean, you’re always talking about how tough you are,” she said, rolling her chair back and eyeing me. “Thought maybe I could put that to the test. You know. Just... have you under me while I finish work.”

I didn’t know how to answer. My brain tripped over itself. My heart hammered. Her tone was so casual—but her eyes weren’t. There was something more behind them. A quiet wanting.

She wasn’t doing this to tease me. She wanted this. And somehow, deep down, I knew it wasn’t just about comfort.

And I? I couldn’t say no.

Now here’s the thing. Kayla? She’s not just my friend. Somewhere in me, I think I’ve always felt a little more. A soft, strange kind of more. And apparently... maybe she does too. The way she handled me when she picked me up—carefully, sweetly, but confidently—it was different. She cradled me like I was something she didn’t want to lose, then brought me to her desk chair.

“Gotta tape you down a bit so you don’t go sliding into the void,” she teased, already pulling some medical tape from her drawer.

And she did. Gently, thoughtfully, with just enough snugness to keep me in place. Arms, legs, torso—lightly secured. I was laid out right in the center of the chair. It was warm beneath me. And above me? A sky of gray sweatpants and curves. Her behind loomed like a planet in slow orbit.

She crouched down for a moment before sitting.

“You okay with this?” she asked, voice low and oddly tender.

I nodded again. My chest thudded like a war drum. I didn’t have words. Just awe. And something else. A weird, wobbly kind of thrill.

And then she stood above me. Her gray sweatpants framed the twin curves that dominated my view. She looked back once—grinning—then lowered herself slowly, hips swaying slightly as she aligned.

The pressure came gradually. Her weight settled. Surrounding me. Enveloping me. And for a few long seconds, I felt everything. Warmth. Contact. The heavy softness of her behind molding to the shape of me.

I couldn’t move. Couldn’t breathe deeply. But I didn’t want to.

I felt... chosen. Like a secret. Like I mattered in a very specific way.

And then... it happened.

I didn’t see it coming. I didn’t think about it happening. Why would I?

There was no warning. No creak, no shifting, no apologetic glance.

Just a sudden, airy burst of hot, dense, foul.

Kayla farted.

Right. On. Me.

The heat hit first. Then the smell. It wrapped around me like a fog. Five times my size, and at zero distance. I couldn’t cover my face. I couldn’t turn my head. The tape made sure of that. My eyes stung.

And Kayla?

Nothing. No giggle. No apology.

She just sat. Calm. Relaxed. Comfortable.

That was the moment something changed.

She knew.

I could tell. In the subtle shift of her hips, the way she adjusted to sink a little deeper. It wasn’t an accident. She wanted to do it.

And... she knew I couldn’t stop her.

From her perspective, I was just part of the chair now. A warm little secret under her.

That thought made my stomach twist. Not with fear. But with something deeper. Something confusing.

She didn’t get up.

She farted again a few minutes later. Softer, but worse. I gagged silently. But she didn’t move.

Half an hour passed. Another one. Lower. Slower. Heavier.

It was awful. But it was intimate. And that made it harder.

I hated the smell. I really did. I hated how helpless it made me feel. But I loved how close I was. How trusted I was. And most of all—how much Kayla seemed to enjoy it.

That tore me up.

Because even now, writing this, I can still remember the feeling: of being under her, part of her comfort. Part of her moment.

Finally—finally—she got up.

Her face when she peeled the tape off me was unreadable at first. But then she smiled. Softly. Like she’d just finished a cozy nap. Like I was the pillow she never knew she needed.

She carried me to the sink and ran a warm bath—my size, my temp. She helped me clean up, didn’t mention the farts, didn’t apologize. She just let it be a moment. Something private. Unspoken.

I think she liked having me close. Having me under her.

And maybe I liked it too.

Not because of the smell (god no), but because it meant something. That she wanted me there. Trusted me. Felt something.

But part of me wonders... if tomorrow, she’ll ask again… Would I say yes?



End of Day 1

Signed,

Mia (Definitely Conflicted…)