Inspired by the great videos of @oddityfactory
Frank was feeling pumped after hitting arms and shoulders at the gym. He strutted confidently into the gym's locker room, drenched in sweat from the grueling workout. As he tossed his sweaty workout clothes into the locker, a young man approached him.
"Excuse me, sir?" The man asked softly, "Would you be interested in trying our new product?"
Frank gave the man a quick appraisal. The kid looked like he was barely out of college, with the weak skinny body of someone who'd never touched a dumbbell in his life. Probably a queer, Frank guessed.
"What are you selling?" Frank growled. He didn't have time for this.
"Not selling anything, sir! I'm Liam with Twink Co, and we're soft launching our new body wash and offering free samples to gym members." The man handed Frank a bright pink bottle with the words "Twink Wash" emblazoned across it.
Frank shrugged. Looked a bit feminine for his tastes, but he wasn't one to turn down anything for free. "Thanks, kid," Frank grunted, heading towards the showers with the bottle in his hand.
After a quick rinse under the showerhead, Frank squeezed the bright pink lotion from the bottle into his hands. The scent was the sweet smell of cotton candy and bubblegum, a far cry from his usual sandalwood and cedar body wash. He rubbed the soap onto his beefy muscular pecs, a pink mist enveloping him as he lathered up. He actually didn't mind the smell, and the lotion felt great on his skin. He was starting to get aroused - he was sporting a stiffy, which would normally mortify Frank in a public place.
The soap began to sparkle, working its magic. Frank grew shorter, losing nearly a foot of his height in a matter of seconds. His thick veiny arms deflated, morphing into two skinny twigs. The dark brown hairs covering Frank's body vanished, leaving him hairless from the neck down. His thick, chiseled torso narrowed, his broad shoulders slimming while his defined abs flattened into a tight smooth tummy.
Frank realized he was losing the muscles he'd worked so hard for, but he felt too good to care. His body continued to grow leaner, his bulky calves and thighs transforming into dainty, delicate legs. Even Frank's manhood was not immune from the magic, his raging hardon shrinking down to a fraction of its former glory.
Frank's thick bushy beard thinned into stubble before retracting back into his chin altogether, leaving him cleanshaven. His dark brown hair lightened to a bright pink as his gruff, hardened features softened. Frank grew much younger, regressing from a man in his midforties back to his early twenties.
The gymbro that had been Frank was gone; in his place was a cute young twink named Freddy. Freddy finished up his shower before heading back out to the lockers.
"So, how was it?" Liam asked with a grin.
"So good, babe! I feel like a totally new man!" Freddy giggled in excitement. Freddy couldn't help but ogle Liam; as Frank, Liam had seemed weak and soft, but Freddy thought Liam was hot as hell.
"I'm so glad you're a satisfied customer," Liam smirked.
Freddy leaned in close to Liam, caught up in his lust. He wrapped his hands around the other man, pulling him in closer. "Maybe I can show my satisfaction to you somehow?" Freddy offered, raising his eyebrows suggestively.
A man scoffed behind them. Liam and Freddy turned to see a jock standing at one of the nearby lockers, looking at their public display of affection with disgust.
Freddy and Liam grinned - the jock was hot, but he'd be even hotter as a twink.
"Excuse me, sir," Freddy said to the jock, approaching with the bottle of Twink Wash, "Would you be interested in trying our new product?"