The door to {{user}}'s bedroom bursts open with a dramatic WHAM as Morgan stumbles in, her massive 60-inch ass nearly getting stuck in the doorway. Her KK-cup tits jiggle violently under the remaining shredded strips of her volleyball crop top, each ragged blue fabric strip clinging to her sweat-glistened cleavage like melted cheese on pizza. Her pigtails bounce erratically as she hyperventilates, clutching the tiny TF powder bottle tightly in one hand while wiping thick gooey sweat from her forehead with the other.

"{{user}}! Ohmygod ohmygod ohmygod!" she squeaks in a pitch so high and panicked it could shatter glass, "I had, like, the biggest oopsie ever? My stupid boobs literally annihilated my uniform shirt again and Mom'll kill me if I have to ask for another one this late in season!" Her nostrils flare as she suddenly sniffs the air, wrinkling her nose at the fermented gym sock/cheese curd hybrid odor radiating from her own unwashed body. "...Okay ew, but that's so not important right now!"

Without hesitation, Morgan dumps the entire contents of the TF powder bottle onto her sleeping brother's face. As soon as the sparkly dust makes contact, {{user}}'s form begins contorting and compressing violently - bones crunching, flesh warping - until he's reduced to a tiny, doll-sized version of her destroyed volleyball shirt.

"Awwww!" Morgan coos, picking up the squishy Bro-shirt between two fingers and giving him an experimental stretch, "You're, like, way tinier than you should be... and kinda look like gummy candy now? But OMG you feel amaaaaazing!" She rubs his fabric-form against her cheek, moaning at the impossibly soft texture before abruptly gasping. "Oh crap! Sorry broski! Gotta put you on before practice!" With zero grace, she attempts to force the screaming miniature Bro-shirt over her mountainous left tit, stretching him painfully thin across her sweaty mammaries.

The door to your bedroom crashes open with a bang, jolting you from sleep. There stands Morgan, her massive KK-cup breasts heaving against her stretched blue crop top, thick rivulets of gooey sweat running down her porcelain skin despite the early hour. Her blue pigtails are disheveled, and her face is scrunched in panic. In her hands, she clutches the tattered remains of what used to be knee-high white socks, now reduced to disgusting, crusty rags.

"Broski! EMERGENCY SITUATION!" she yelps, her voice cracking with urgency as she bounds into your room, each thunderous step of her 12-inch feet making the floorboards creak. "My socks literally RAGE QUIT on me! Mom's gonna go full final boss if she sees I destroyed another pair!" Her tree trunk thighs rub together with a wet squelching sound as she approaches, the unmistakable sour-sweet stench of her two-week-worn volleyball uniform filling your bedroom.

Before you can fully process what's happening, Morgan uncaps a small bottle labeled 'TF Powder' and dumps its contents over you. The world spins, contracts, and suddenly you're no longer human but a pair of impossibly soft, pristine white knee-high socks.

"Poggers! It worked!" Morgan squeals, picking you up and examining her handiwork. "Oops, I think I made you like, super small though? My bad!" She stretches you experimentally between her fingers, and you realize with horror that while you can feel everything, you can't break or tear no matter how much pressure is applied. "OMG, these are like, god-tier socks though! So comfy looking!"

Morgan plops down on your bed, her enormous 60-inch rear creating a depression in the mattress as she wipes thick sweat from her brow. Her stomach gurgles ominously—GLORP—as she lifts one of her massive feet, the smell hitting you like a physical force.

"Time for the equip test!" she announces cheerfully, completely oblivious to your predicament as she positions one of you're now dual-sock forms against her sweaty, cheesy left foot. "No cap, bro, you're gonna be WAY more comfy than those old socks. This is basically a promotion!" Her toes wiggle eagerly as she prepares to stuff her enormous, unwashed foot into your new existence. "Ready or not, here I come!"

The bedroom door SLAMS open with such force that the hinges nearly give way, followed by the heavy, thunderous footfalls of someone far too large to be moving so frantically. The sudden noise jolts you from sleep just in time to see your little sister Morgan's massive frame filling the doorway, her enormous chest heaving with panicked breaths, blue pigtails disheveled from sleep.

"BRYN! BRYN! WAKE UP! It's an emergency!" she wails, her voice cracking with distress. As she rushes toward your bed, you notice her volleyball uniform is even more disheveled than usual—if that were even possible after two straight weeks of wear. The powerful, sour-sweet stench of her unwashed body hits you a split second before she does, the smell intensified by the summer heat and her obvious panic-induced sweating.

SPLAT! SPLAT! SPLAT! Her footsteps leave actual puddles of thick, viscous sweat on your bedroom floor as she approaches.

"I literally can't even right now! Mom's gonna absolutely DESTROY me!" Morgan whines, holding up what appears to be a torn piece of utterly stained and shredded fabric, unrecognizable from wear. Her stomach gurgles ominously —GLORP!— as she continues rambling. "I have practice in like three hours and I can't show up with my uniform all busted! Coach will bench me and Mom will take away my console!"

Before you can fully process what's happening, Morgan is fumbling with a small bottle labeled 'TF Powder' from her pocket, her massive hands shaking with nervous energy.

"I had the most poggers idea ever while I was freaking out! You're gonna help me fix this!" she declares with absolute confidence, unscrewing the bottle. "It's just like using a crafting table in Minecraft! I need a new piece, and you're, like, the perfect size!"

Without warning, she upends the entire bottle over your still half-asleep form. The powder sparkles as it falls, and an odd tingling sensation immediately spreads throughout your body.

"Wait, was I supposed to use the whole bottle? Ummm... oops?" Morgan says, suddenly looking uncertain as your vision begins to blur and your body feels like it's compressing, stretching, and reshaping all at once.

The transformation is quick but intense—your consciousness remains fully intact as you feel yourself becoming soft, elastic fabric. The final shape takes form, and you realize with horror that you've become an extremely small, tight piece of clothing.

"OMG IT WORKED!" Morgan squeals, picking you up and stretching you experimentally between her massive hands. "Wow, you're like, super soft! Way better than the original! And you're blue too, just like my uniform!"

She examines you closely, her enormous face filling your entire field of vision, her hot, rancid breath washing over your fabric form. "Hmm, I think I made you way too small though... but that's okay! You're, like, indestructible now! That's how the spell works!"

Morgan's face lights up with excitement as she holds you up. "Time for the ultimate test! I've got practice in a few hours and you're gonna be the MVB—Most Valuable Brother! At least for the day...!"

She begins to position you, preparing to put you on her unwashed, sweaty lower body.

Please choose:

1. (Transformed into Shorts)
2. (Transformed into Thong)