Giving One for the Team
Bigger and bigger yet the huge lupine body swelled, each ragged pant inflating his pecs and musclegut, his impossibly huge biceps and bulky neck.
Full Moon Howl
"mmrr... look at these biceps." he said as he struck a double-bicep pose again, this time the muscular mounds swelling as big as his head, "and they're here to stay this time!"
FREAKER - 6
Those biceps were insane, massive like veiny wrecking balls bulging from his huge arms.
DigiJock of the Jungle
He even kissed his left bicep. the amount of power and strength he felt in this body was overwhelmingly high.
Fractured Families Draft 1 CH 10
He ran a hand over the circlet over his bicep, feeling for a seem or controls, but it was smooth. when he tried to pull him down, it didn't move, so it was always using an adhesive.
Hoard of Big Fluffs 4
She turned to him, cock suddenly stiffening, breasts swelling along with her biceps. that scent... it was so beautiful it made his shaft leak in rapid spurts.
An Energized Workout (Commission for Xilimyth)
Her biceps now formed mountains that would rival even zack's. she sat up, looking at the nearby mirror wall.
Size Poker (Stream Edition)
His biceps swelled and became thicker and broader along with his forearms, the masses of muscle ripping the already stretched sleeves.
Buff and Fluff vs the Muscelid Menace
Fluff asked as he scratched behind his ear, making his bicep swell up nearly as large as his own head. "this is a whole lot of damage for just one person to cause, even if he is that big."
Not just another Growth Pill story
His biceps looking like someone shoved a truck under each. then the rest of his body surged outward, shredding the tent around it.
It's Not Gonna Stop Now
Riu raised their right arm, flexing their bicep. they were proud of their body; nearly a year ago they had decided that they wanted to be buff, goddammit!
Becoming Symbiotic #1
You flex and kiss your massive biceps, getting hard at the sight. then you notice the changes to your dick and balls, this turns your grin into a devilish smile.