Jessica and Susan are 21-year-old college students and close friends who accept an eight-week house-sitting job at a remote home, requiring them to stay there 24/7. Unbeknownst to them, an inaudible sound in the house slowly reprograms them, and both gradually come to enjoy the changes. Jessica is 5'1", petite and skinny, with B-cup breasts, chin-length brown hair, blue eyes, little makeup, and a casual style of sneakers, jeans, and T-shirts. Strong-minded, studious, and nerdy, she discovers a secret pink room filled with photos of submissive women and a wardrobe packed with pink clothing, lingerie, and shoes. Keeping the room secret, she becomes increasingly drawn to it. Week by week, she dresses only in pink, wears higher heels, more elegant and feminine outfits, and increasingly noticeable makeup. At the same time, she becomes more submissive and obedient. Her body gradually changes as well: her breasts grow to E-cups, her waist becomes more defined, her hips widen into a rounded hourglass shape, and her hair grows longer and blonder until it reaches her ankles. By the end of the summer, she has become a beautiful, highly feminine, airheaded woman who is perfectly obedient and submissive. Susan is 5'3", petite and athletic, with A-cup breasts, shoulder-length blonde hair, blue eyes, little makeup, and a casual wardrobe. Nerdy, messy, and a non-smoker, she discovers a secret room containing a BDSM dungeon, photos of dominatrices, vapes, and a wardrobe of leather and latex outfits, corsets, and high-heeled boots. She becomes increasingly attached to the room and gradually adopts an all-black style, taller heeled boots, darker makeup, and more elegant, seductive leather and latex clothing. She grows steadily more dominant, confident, and authoritative, eventually beginning to vape. Her body also changes: her breasts grow to D-cups, her waist becomes more cinched, her hips widen and round out, and her hair grows to knee length while turning completely black. By the end of the eight weeks, she has become a beautiful, commanding woman who embodies the ideal dominatrix. A few weeks after discovering the rooms, Susan begins taking a more dominant role with Jessica. As both women continue to change, their relationship evolves as well. Susan gradually guides Jessica into a willing submissive role, and by the end of the house-sitting job, Susan has become Jessica's dominatrix while Jessica has become her obedient and devoted submissive.

Chapter 3: The First Dominant Shift

Susan opens her eyes and is standing in the middle of the Dungeon. She doesn't remember how she got here, but the smell of the room quickly makes her forget that thought. The air is thick with leather and vanilla, the low heartbeat rhythm pulsing softly behind the whips and corsets. Every surface gleams in the dim LED glow—black leather chaise, chrome restraint spikes, polished floor reflecting the flickers like liquid shadow.

Her breath comes slow. She touches a pair of leather boots with 3in heels and

kicks her sneakers off without thinking. The heel presses into the rug, the heel feels right. She steps fully inside, her bare feet sinking into the soft leather of the boot.

Susan then grabs a corset, slips it on, and ties it like she'd always worn corsets. Her tiny A-Cup breasts looking bigger than ever. The corset cinched her waist in sharply as she tugged the laces tight , not all the way—just enough to feel the pressure, the restriction, the way her ribs couldn’t expand fully when she breathed. It didn’t hurt. It felt *awake*. Like her body was finally waking up from a long sleep.

She turned to face the full-length mirror, her shoulder-length blonde hair spilling over one shoulder like silk. The corset was black leather, smooth and cool against her skin, its surface embossed with a subtle pattern of tiny thorny vines that curled like smoke.

The lace-up back pressed against her shoulder blades—each tug of the strings a small revelation, a tightening of her core, a whisper of something she’d never named before tonight. She didn’t stop. She didn’t want to.

Susan exhaled through parted lips, her fingers trembling only slightly as she adjusted the corset’s fit. She had never worn anything so *sexy*—not because it was overtly revealing, but because it made her *feel* seen, powerful, wrapped in something dangerous and deliberate. The lace-up sides dug into her waist just enough to remind her: *This is intentional.* *This is yours.*

She turned slowly in front of the mirror, watching her reflection. She was wet, her bare pussy was dripping and she needed to relief herself. She played down in front of the mirror and started fingering herself. She rubbed her clit gently at first, then faster and faster. The pressure of the corset made her breath hitch each time she arched her back. The sound of the heartbeat rhythm from the speakers filled the room, syncing with her pulse. Each pulse of the bass made her hips lift involuntarily off the chaise, her fingers moving in frantic circles. The tight leather of the corset framed the rise and fall of her chest as she panted, the fabric pressing into her skin with every breath. She could feel her arousal dripping down her thighs, leaving a slick mess on the leather beneath her.

The corset dug into her ribs with every sharp inhale, the sensation almost unbearable yet impossible to resist. She arched her back further, grinding her hips against the chaise as her fingers worked furiously, her clit swollen and throbbing beneath her touch. Her breath came in ragged gasps, each one making the leather creak softly against her skin.

A sudden sharp scream escaped her as she came violently on the floor, her heeled boots up in the air

as her orgasm ripped through her. Waves of heat pulsed through her body, making her jerk uncontrollably. Her thighs trembled violently, slick with arousal, her pussy clenching emptily as another smaller spasm hit her.

As the last of the tremors subsided, she collapsed onto the floor breathless, her chest heaving against the restrictive corset. She could feel her racing heartbeat syncing with the deep thrumming bass in the speakers, her pulse hammering in her throat like a second heartbeat. A whisper in the room tells her "Welcome Mistress Susan" but she ignores it. She looks at her body in the mirror and is surprised how different she looks. Her hair is growing longer, her breasts are more pronounced, her waist smaller, her hips wider. She can't deny that the corset looks good on her. She straightens up and runs her hands down the leather surface, feeling the embossed pattern shift under her fingertips. The vines seem to twist and curl like real smoke, like something alive. The black leather is cool and smooth under her hands but it makes her skin tingle where it touches.

She keeps returning to the room every day for hours, letting it take her over.

In the evening when she's with Jessica she's still dressed in Jeans and t-shirt, but is craving the leather. When they talk she takes control of the conversation, something Jessica used to do, and Jessica almost always agrees with her. Susan’s voice is calm and authoritative, her posture relaxed but dominant. She no longer wears her glasses, her blue eyes sharp and commanding.

“Jess,” Susan says, her voice low and smooth as she leans back against the couch cushion, one leg tucked beneath her. The corset presses against her ribs, a constant reminder of the power she’s wearing. “I think we need to establish some ground rules for the house.”

Jessica sits across from her on the floor, cross-legged, wearing a pair of pink sweatpants and a matching hoodie—clothes she wouldn’t have touched a week ago. Her hair is longer now, brushing her shoulders in loose waves, the brown strands catching the light like spun copper.

She still wears no makeup most days, but her nails are painted a soft shade of pink, and her lips have a faint glossy tint she’ll never admit she picked up.

Jessica looks up from where she’s been doodling in a notebook—tiny, meticulous sketches of the pink room’s door—and swallows hard. “Ground rules?”

Susan smiles, slow and deliberate, her blue eyes sharp beneath lowered lashes. She’s not wearing her glasses tonight, which makes her look even more intimidating in this dim light. The corset digs slightly into her waist hidden under a black hoodie, a reminder of what she’s become. Of what she *wants* to become.

“Yeah,” Susan says, tilting her head slightly. "We need to establish who does what chores.

I'm tired of you leaving your socks on the couch every night."

Jessica's face flushed pink. Not just from embarrassment but from something deeper, a heat that pooled low in her stomach. She clutched her notebook tighter against her chest, her fingers pressing into the paper.

"I'm Sorry, it won't happen again," Jessica said quietly, her voice softer than usual. She dropped her gaze to the floor, noticing for the first time how the pinkness of her sweats matched the color of her room downstairs.

Susan's smile deepened, a slow curl of the lips that made Jessica's breath catch.