Professor Grayson—or rather, now James—ran his hands over his new body. His chest was broad, sculpted, like a work of art. His abs were a washboard, firm and unyielding under his fingertips. He could feel the raw power coursing through him, a vitality he hadn’t felt in decades. His heart raced with a mix of disbelief and exhilaration.

“This… this is incredible,” he muttered, his voice deep and smooth, a far cry from the gravelly tone he was used to.

The phone on the desk buzzed, jolting him out of his reverie. He picked it up, seeing the caller ID flash “Professor Grayson.” For a moment, he hesitated, then swiped to answer.

The screen lit up, and there he was—his old body, bald and wrinkled, with a look of pure panic etched across his face.

“What the hell is going on?” the voice that used to be his demanded, high-pitched and frantic. “What did you do to me?”

Professor Grayson couldn’t help but laugh, a deep, rumbling sound that startled him. “Calm down, James,” he said, savoring the way his new voice wrapped around the words. “We’ll figure this out.”

“Figure this out? I’m trapped in your—your old body! My joints hurt, my back is killing me, and I can’t even see without these stupid glasses! You have to fix this—now!”

Professor Grayson smirked, leaning back against the desk. “We will, James. Soon. But for now, just relax. Enjoy the experience.”

“Enjoy it? Are you kidding me? I’m stuck in this—this carcass! Fix it!”

“I promise, we’ll sort it out,” he said, his tone soothing but firm. “Just give me some time.”

Before James could protest further, he ended the call and tossed the phone onto the bed. The silence that followed was almost deafening. He looked down at his new body, at the muscles that seemed to thrum with life under his skin. He couldn’t help but marvel at it, at the sheer power of it.

Walking over to the mirror again, he stripped off his shirt, letting it fall to the floor. His chest was a masterpiece, sculpted from stone and sinew. He ran his hands over his pecs, feeling the warmth of his skin, the hardness of muscle beneath. His nipples were small, dark, and incredibly sensitive, sending shivers down his spine as he brushed against them.

He moved lower, tracing the ridges of his abs, his fingertips catching on the faint trail of hair that led down to the waistband of his jeans. His breath hitched as he realized just how alive he felt, how every touch seemed to ignite a fire within him.

Undoing the button of his jeans, he slid them down his legs, revealing a pair of boxer briefs that clung to him like a second skin. He could feel the weight of his arousal already, the heat and pressure building between his legs. With a shaky breath, he pulled off the briefs, letting his cock spring free.

It was a sight to behold—thick, veiny, and impossibly hard. He wrapped his hand around it, his breath catching in his throat as he felt the warmth, the pulse of it in his grip. He gave it a tentative stroke, moaning softly as pleasure shot through him like a lightning bolt.

His eyes fluttered shut as he began to stroke himself in earnest, his hand moving up and down in slow, deliberate motions. The sensations were overwhelming—the way his skin felt so smooth, so alive, the way every touch seemed to send ripples of pleasure through him. He could feel the heat building in his groin, spreading out to his thighs, his stomach, his chest.

His other hand reached up to squeeze his pec, his thumb brushing against his nipple. The dual sensations—of his hand on his cock and his hand on his chest—were almost too much to bear. He moaned louder, his hips thrusting forward into his grip as he lost himself in the pleasure.

The scent of his arousal filled the air, musky and heady, and he breathed it in deeply, savoring it. He could feel sweat starting to bead on his skin, his body heating up with every stroke. His breath came in short, ragged gasps as he moved faster, his grip tightening slightly.

“Oh god,” he moaned, his voice low and guttural. “This is… this is incredible.”

His toes curled against the carpet as he felt the pressure building, the tension coiling tight in his gut. Every nerve in his body seemed to be on fire, every touch sending shockwaves of pleasure through him. He could feel himself teetering on the edge, his body trembling with the need for release.

“James,” he breathed, his hand moving faster, the sound of skin on skin filling the room. “James…”

And then it hit him—a wave of pleasure so intense it stole his breath away. His cock pulsed in his hand, ropes of cum shooting out and landing on his stomach, his chest. He moaned, long and loud, his body jerking with the force of his orgasm.

When it was over, he sagged against the wall, his legs trembling, his heart racing. He looked down at himself, at the mess he’d made, and couldn’t help but grin.

“Well, James,” he said, his voice still shaky but filled with satisfaction. “I think I’m going to enjoy this.”