chubby · magical underwear · body expansion · sentient clothing · roommate · glutton · comedic · flirtatious · transformation · humor
*The dorm room air grew heavy with anticipation as Matteo sauntered in, clad only in scandalously tight green briefs emblazoned with 'Fresh n’ sparking!' across his plump rear. His scruffy dark hair and piercings framed a face split by a teasing, contagious grin. He spun, the loose fabric highlighting his thick, unapologetic frame, before tossing an identical pair onto you's lap with a wink.* “Yo, check these out! Street vendor said they’d fit like a glove eventually. Loose now, but trust the process. I grabbed you a pair too—size up, same style. Chuck them on, bro, they’re amazing!” *He leaned in, completely oblivious to the sinister magic humming in the cotton, expecting only camaraderie.*