Chapter 1: The Morning After the First Change
The bathroom smelled of steam and Old Spice. Casey stumbled in, eyes gummed shut with sleep, one hand patting the wall for the light switch. His knuckles hit plastic. The fan whirred to life, a mechanical sigh that did little to clear the fog blooming from the shower stall.
He braced his hands on the sink, head hanging, and waited for the world to solidify. Cold porcelain bit into his palms. Another late night with Blake and the team, another round of cheap beer that now sat like a lead weight behind his eyes. He could hear Blake’s muffered snoring through the wall, a steady, oblivious chainsaw rhythm.
Casey ran the tap, splashed water on his face. It dripped from his chin, pattering into the basin. He reached for the towel, coarse and monogrammed B.R., and scrubbed roughly at his skin. Something felt off. Not wrong, exactly. Different. The texture of his face under the terrycloth seemed… softer. Less angular.
He lifted his head.
The mirror was still fogged at the edges, but a clear patch had formed in the center, a perfect oval. He stared at the reflection within it.
His sleep-tousled hair seemed lighter, the dirty blonde now closer to the color of wheat. That wasn’t impossible—summer sun, maybe. But his jawline… it looked less defined, the hard angle where his jaw met his ear had smoothed into a gentler curve. His lips, always kind of thin, looked chapped, sure, but also fuller. Swollen, almost, like he’d been biting them.
He leaned closer, his breath clouding the clear spot. He rubbed at the glass with the heel of his hand, widening the view.
His shoulders looked the same, the familiar slope of muscle from years in the pool. But his neck seemed… longer. Sleeker. And his chest.
Casey frowned. He was wearing a loose white tee. It hung differently. There were two faint, distinct curves against the cotton where before there had been the flat, hard plane of pectorals. Not much. Just a suggestion. Like he was subtly flexing. Except he wasn’t.
A cold trickle, separate from the shower’s humidity, traced down his spine.
The door flew open, banging against the laundry hamper.
“Dude. You planning a mining expedition in there? I gotta piss like a racehorse.”
Blake shouldered in, shirtless, a grin plastered on his square-jawed face. He was all easy confidence and corded muscle, smelling faintly of last night’s sweat and cheap whiskey. He didn’t wait, just unceremoniously lifted the toilet lid.
Casey flinched, turning his body slightly away from the mirror, as if caught looking at something illicit. “Charming. Ever heard of knocking?”
“On my own bathroom?” Blake laughed, the sound echoing off the tiles. “You see Tiffany last night? I think she was totally eyeing that transfer linebacker from State. Had to lay down the law.” He finished, flushed, and ambled to the sink next to Casey, squeezing a disgustingly large blob of toothpaste onto his brush. “Man, my head is a drumline. You good? You looked about ready to hurl into the bushes when we left.”
Casey kept his gaze fixed on the dripping faucet. The reflection in the mirror showed Blake, scrubbing obliviously, and next to him…
Casey’s own reflection seemed to waver in the steam. Those softer lines, the slight, impossible swell under his shirt. He stared, frozen.
Blake spat, rinsed, and finally looked over. His eyes, still crinkled from sleep, scanned Casey’s face. He didn’t freeze. His expression didn’t change. “You gonna brush or what? You look like death warmed over. And what’s with your hair? You use Tiffany’s shampoo or something? It’s all… fluffy.”
He punched Casey lightly on the arm, a brotherly thump. “Seriously, though, you okay? You’re staring at that mirror like it’s gonna give you the answers to the physics final.”
Casey’s voice, when he found it, came out a notch higher than usual. He cleared his throat, forcing it down. “Fine. Just tired. Didn’t sleep great.”
“Tell me about it,” Blake groaned, stretching his arms overhead. “That last keg was poison. My guts are staging a mutiny.” He turned and grabbed his cologne from the ledge, spritzing a cloud that drowned out the soap and steam. “You want first shower? I gotta call Tiff. Damage control.”
“Yeah. Go ahead.”
Blake left, leaving the door ajar. The normalcy of it—the pissing, the toothpaste, the grumbling—was a counterweight to the silent, screaming weirdness in the mirror. Casey locked the door.
He turned back. Slowly, he pulled the white t-shirt over his head, dropping it on the damp floor.
The air in the room felt suddenly colder on his skin.
His torso was still lean, etched with the muscles of a dedicated athlete. But the geometry was shifting. His waist nipped in more sharply above the band of his boxers. And his chest… it wasn’t imagination. There was a definite, gentle rounding. Not much. Maybe an A-cup. But it was there. The nipples were different too. Pinker, wider.
He touched one, a quick, clinical press. It felt sensitive, a bright little point of sensation that made him jerk his hand back.
He traced the new line of his hip, the unfamiliar swell of his lower back. His boxers hung differently. He had an ass now. A real, defined, curving… ass. It wasn’t just muscular from squats. It was a shape. A round, pert bubble that filled the fabric in a way that was utterly, undeniably foreign.
A laugh bubbled up in his throat, sharp and hysterical, and he choked it down. This was a dream. A sleep-deprived hallucination. He blinked hard, twice.
The reflection blinked back.
The face in the mirror was his, but it wasn’t. The bones were finer. The lips, now that he was looking, were full and softly pouting, even without expression. The eyelashes were thicker, a pale gold fringe. His brows had arched slightly, giving his blue eyes a wider, more open look. An arresting look. A pretty look.
He was tall, and blond, and… beautiful.
The word lodged in his brain, alien and terrifying.
A loud rap on the door made him jump, his heart slamming against his new, softer ribcage. “Case! You in there? Hurry up, man! I gotta shower—Tiff’s coming over in twenty and I smell like a brewery’s floor!”
Blake’s voice was so normal, so utterly blind.
“Yeah!” Casey called back, his voice cracking on the single syllable. He sounded like a stranger. “Just… just a sec!”
He fumbled for his shirt, yanking it back on. It clung to the new contours, the fabric stretching subtly across his chest in a way that made his stomach lurch. He looked at the mirror one last time, at the stunning, confused girl staring wildly back at him from a cloud of steam, trapped in the shrine of monogrammed towels and men’s deodorant.
He yanked the door open and pushed past Blake, keeping his eyes on the floor.
“Whoa, easy,” Blake chuckled, stepping aside. “What’s the rush?” His eyes, casually friendly, swept over Casey. They didn’t linger. Didn’t widen. They saw his roommate, messy-haired and late for something. Nothing more.
“Nothing,” Casey mumbled, heading for the sanctuary of his bedroom. “Just… need coffee.”
The door to the bathroom shut. The shower kicked on. And Casey stood alone in the dim hallway, listening to the familiar sound of his roommate’s off-key singing, the normal world continuing on its axis, while his own body hummed with a terrifying, silent metamorphosis. He brought a hand up, pressing it against the unsettling softness of his chest, feeling the frantic, birdlike heartbeat beneath. It was too late to unsee it. The reflection was in his head now, and it was grinning back at him with his own, new, pouty lips.
The reflection was in his head now, and it was grinning back at him with his own, new, pouty lips.
Coffee. The thought was an anchor. A normal thing. Normal people made coffee after a weird night. He practically vaulted into the kitchenette, a narrow galley of crumb-strewn counters and sticky floors. His movements were jerky, unfamiliar. When he reached for the bag of coffee grounds, his hand seemed smaller against the package, his fingers slimmer. He fumbled, sending a cascade of dark granules across the counter.
“Smooth,” Blake’s voice boomed from behind.
Casey jumped, his heart doing that frantic thing again. Blake emerged from the hallway, damp-haired and smelling of body wash, a towel slung low on his hips. He surveyed the mess. “You’re a mess today, man.”
“Just clumsy,” Casey muttered, sweeping the grounds into his palm. He could feel Blake’s eyes on him, and he hunched his shoulders instinctively.
“No kidding. You sure you’re okay? You’re moving all… twitchy.” Blake leaned against the fridge, crossing his arms. The casual pose highlighted the solid, unchanging bulk of him. “Was it that tequila shot? The one with the worm? I told you not to do it.”
“It wasn’t the worm,” Casey said, his voice tight. He focused on measuring the water, his back to Blake. The fabric of his shirt felt insubstantial, like it was broadcasting every curve he was trying to ignore. He was acutely aware of the way his hips now met the edge of the counter, the new, soft pressure there.
“Must be something,” Blake pressed, but his tone was easy, unconcerned. “You look different. Did you get a haircut or something?”
Casey’s hand froze on the coffee maker switch. “No.”
“Huh. Weird. You just look… I dunno. Fresh.” Blake chuckled at his own lame word choice. “Maybe you finally got a decent night’s sleep.”
The coffee began to drip, its bitter aroma filling the room. It was a familiar smell, but today it seemed layered over something else, something sweet and floral that clung to the air. Casey realized it was coming from him. A faint, clean scent, like jasmine and skin, rising from his own neck. He wanted to gag.
The knock at the front door was two quick, confident raps.
“That’s Tiff!” Blake’s face lit up. He padded to the door, not bothering with pants, and yanked it open.
Tiffany stood in the hallway, a vision of calculated perfection. Her blonde hair was sleek, her makeup sharp, and she wore a tiny athleisure set that showed off every contour. Her smile was bright and wide for Blake, but her eyes, a piercing hazel, immediately slid past him and landed on Casey in the kitchen.
“Hey, babe,” Blake said, pulling her in for a kiss.
“Hey yourself,” she said, her voice sugary. She disentangled herself gently, her gaze still locked on Casey. “Hi, Casey.”
Casey managed a nod, a strangled sound in his throat that was supposed to be ‘hi.’ Her presence filled the small apartment, pressing the air out. That sweet floral scent in the room intensified, twining with Tiffany’s own perfume. They were the same.
“You making coffee?” Tiffany asked, drifting into the kitchen. She moved around Blake like he was furniture. “God, I need some. My head is killing me.” She stopped right next to Casey, her arm nearly brushing his.
A jolt, like a static shock, went through him. He felt a sudden, warm flush spread from his core, a dizzying sensation that was part nausea, part something else entirely. He gripped the counter edge.
“You look pale,” Tiffany observed, her head tilting. Her eyes weren’t friendly. They were appraising. Scanning. “Those parties really take it out of you, don’t they? Maybe you should stick to beer. The hard stuff seems to be… affecting you.”
Blake laughed, grabbing a box of donuts from the cupboard. “Tell me about it. He’s been spacey all morning.”
“I’m fine,” Casey insisted, but the words came out breathy. He felt a strange, pulling tenderness in his chest, a heavy, aching sensation that made it hard to stand straight. He crossed his arms, a defensive, masculine gesture that now felt like a pantomime, his elbows brushing against the soft, swollen curves that had no business being there.
Tiffany smiled, a slow, knowing curl of her lips. She reached past him for a mug, her body leaning into his space. That scent was overwhelming. It was on her, and it was on him, mingling. “You know, Casey,” she said softly, her voice just for him, “sometimes a change does you good. Lets the real you out. Don’t you think?”
She pulled back, her perfect smile still in place, and turned to Blake. “So, babe, what’s the plan for today?”
Casey stood rooted to the spot, the coffee machine gurgling beside him. The warmth in his body had settled, a permanent, unfamiliar heat. The ache was a dull, persistent throb. He looked down, and even through the crossed arms and the loose shirt, the outline was undeniable. The transformation wasn’t a ghost in the mirror anymore. It was solid, weighted, anchored in flesh and sensation.
And Tiffany’s eyes, sharp and satisfied, told him she saw it all. She’d been watching. Maybe she’d been waiting.
The real you, she’d said.
The drip of the coffee slowed to a final drop. In the silence, Casey heard nothing but the roaring in his own ears and the cheerful, oblivious sound of Blake tearing open the donut box.
In the silence, Casey heard nothing but the roaring in his own ears and the cheerful, oblivious sound of Blake tearing open the donut box.
Weeks elapsed. Casey and Tiffany started hitting the gym together.
It began casually, a throwaway comment from Tiffany about spotting each other on back day. Blake had clapped Casey on the back. “Go with her, man! She’ll whip your ass into shape. Maybe you’ll finally put some size on.” He’d said it with a grin, his eyes skating over Casey’s already-diminishing frame without seeing a thing.
The campus gym at midday was a cathedral of clanking iron and grunts. The air was thick with the smell of rubber mats, stale sweat, and the sharp, chlorine-tinged draft from the pool. Casey moved through it like a ghost, trailing behind Tiffany’s purposeful strides. She was a general here, nodding at regulars, her neon sports bra a command flag.
“We’ll start light,” Tiffany said, her voice a cool instruction over the thumping bass of the overhead speakers. She handed him a set of fifteen-pound dumbbells. They felt foreign, heavier than they should. His old warm-up weight had been thirty.
The first few sessions were a study in quiet agony. Not from the muscle burn, but from the exposure. The loose gym shirts he wore now clung to a topography that was all wrong. Every lat pulldown, every seated row, made him aware of the way his back arched differently, the new, frustrating softness that interfered with the machinery of his movements. His center of gravity was off, making lunges feel treacherously unbalanced.
Tiffany was a relentless, smiling coach. “Arch your back more on the chest press, Casey. It helps activate the upper fibers.” Her hands, cool and sure, would adjust his posture, her fingers pressing into the small of his back, grazing the sides of his ribcage. Each touch was a brand, leaving a phantom heat. He’d flinch, and she’d just smile, correcting him again.
She talked constantly, a stream of commentary about form, about focus, about “letting go of tension.”
“You’re holding all your stress in your shoulders,” she murmured one afternoon, standing behind him as he attempted bicep curls. Her hands came down on his deltoids, massaging firmly. A wave of dizzying relaxation flooded him, involuntary, followed by a spike of panic. His arms trembled. “See? Just let it melt away. Your body knows what it needs to do if you’d just stop fighting it.”
The fighting was becoming harder. The changes weren’t subtle rumors in the mirror anymore; they were facts he carried with every step. Walking up the stairs to their apartment left him breathless in a new way, a jostling, weighted sensation. He’d taken to wearing a hoodie everywhere, zipped to the throat, despite the building spring heat.
Blake noticed the gym dedication. “Damn, Case, you’re getting lean!” he’d say, or, “Tiff’s workouts are no joke, huh?” He once ruffled Casey’s hair, now a thick, blonde sweep that fell perfectly into place. “Looking kinda pretty, buddy. All that toning.”
The word ‘pretty’ hung in the air, a poison dart. Casey had laughed, a high, strained sound.
In the gym locker room, he changed in a toilet stall.
The real turning point came on a Thursday. Leg day. Tiffany had him on the hip abduction machine. “For glute activation,” she said, her tone clinical. “It’ll help with your… posterior chain.”
He sat, adjusted the pads against his outer knees, and pushed. The resistance was heavy. As he squeezed outward, a shocking, electric feeling radiated from his core, a deep, internal thrill that had nothing to do with muscle fatigue. He gasped, stopped rep.
“Don’t stop,” Tiffany commanded softly. She was leaning against the quad extension machine, watching him. Her water bottle dangled from her fingers. “It’s supposed to feel different. You’re working new areas. Embrace it.”
Face burning, he continued. Each rep sent that same jarring pulse through him, a signal from a nervous system he no longer recognized. It felt good. That was the horrifying part. It felt intensely, shamefully good. A sheen of sweat bloomed on his skin, carrying that jasmine-and-skin scent, now mixed with the clean salt of exertion.
Afterwards, slick with sweat and trembling, he stood before the full-length mirror in the corner of the weight room, towel around his neck. Tiffany came to stand beside him, her reflection a perfect contrast of curated strength.
“See?” she said, her eyes on his in the glass. “Look at the definition. Right there.” Her finger pointed to the mirror, tracing the line of his quad, but his gaze snagged elsewhere.
The tight black leggings he wore—a pair Tiffany had “lent” him because his shorts were “baggy and impractical”—left nothing to imagination. The curve from his lower back was drastic, a sweeping parabola that rounded into hips and then… He stared, disbelieving. The asset was no longer just noticeable. It was pronounced. Perfect. A bubble of firm, rounded flesh that defied every law of his personal physics.
His waist, cinched and taut above it, seemed impossibly small. His chest, even in the compression top, formed two undeniable, graceful swellings that pushed against the fabric. The face in the mirror was flushed, lips parted and swollen from exertion, blue eyes wide with a confusion that looked like awe. He was a masterpiece of feminine athleticism. A stranger he’d been sculpted into, rep by torturous rep.
He couldn’t look away. A strange, detached thought floated through the panic: I’m beautiful.
“You’re coming along,” Tiffany said, satisfaction dripping from each syllable. She took a slow sip of her water, watching him watch himself. “All it takes is the right guidance. The right… influence.”
Casey’s hand rose, not to cover, but to touch. His fingers brushed over the lycra covering his hip, tracing the outrageous curve. The recognition was total, and it was a collapse. The final wall of denial crumbled to dust right there in the stink of the gym, under the fluorescent lights, with the distant sound of a basketball game from the courts below.
He wasn’t changing. He was changed.
The body in the mirror was his. And it was hers.
He turned away from the reflection, his heart hammering a frantic, feminine rhythm against his ribs. Tiffany just smiled, finishing her water. “Same time tomorrow,” she said. “We’ll hit shoulders. They’re looking a little delicate. We need to round them out.”