Threadbare Challenge — Part 2

Buttons don’t just pop—they launch. One zips past your ear with a wicked little zing, another pings off the wall as her chest rises like a tide. Cotton splits in a clean, surrendering rip, the placket opening while her pecs climb, climb, climb, inner cuts carving deeper until the canyon between them looks chiseled into living stone.

She doesn’t yank. She fills the shirt from the inside. Traps push the collar up; sleeves balloon around delts until the stitching squeals. Then that grin tilts—mischief, a dare—and she rolls both fists outward.

The rest of the fabric never has a chance.
With one deep breath, her lats flare, upper arms drive the panels apart, and cotton tears into floating crescents that drift down like pale petals. Across her chest and shoulders, veins surge—not hairline traceries but thick, pulsing cables mapping every curve. You can track the rhythm of her heart as it fattens across the domes of her pecs and splits into tributaries over the rounded peaks.

“Well… how about now?” she says—and curls both arms up.

Double biceps. The world narrows to peaks and plates. Her biceps don’t just rise; they heave forward, glossy and round, while triceps hang like loaded anchors behind. Each head of the delt shows clean and separate, striations sliding toward shoulder seams that no longer exist. The pose drags her chest into motion—pecs tightening and pressing together until the inner line sharpens like a blade. They bounce once—slow, seismic—then settle a millimeter higher.

You step in without thinking. Up close the details are indecent: micro-ripples chasing one another across the inner pecs; serratus plates stepping toward the ribs; a dangling scrap of cotton stretched across a vein that throbs like a drum under your fingertips.

“Be honest,” she murmurs, eyes bright. “Too much?”

You shake your head because words fail. She laughs—and laughing moves her: pecs rise again, a thick, controlled swell that makes the last shreds of fabric sigh down her sides. She sharpens the flex by a hair—elbows forward, fists rocked inward—and the slabs squeeze, striations flashing and hiding as blood redraws the map under her skin.

“Good,” she says, holding your gaze. “The demonstration isn’t finished.”

She lets the arms lower; the mass doesn’t deflate so much as rearrange—pecs stay high, lats stay wide, veins keep their steady drumbeat. She rolls her shoulders and every scrap of cotton falls to the floor with a whisper.