Chapter 4: The Fitting
The boutique was a silent gallery of cloth and potential. Rio’s boots sank into plush, charcoal carpet, a stark contrast to the café’s hard marble. The air was still, smelling of vanilla and something else—clean linen and money. No muzak. Just the hushed murmur of the elegant woman behind the counter, who lifted her head and offered Agatha a smile that held genuine warmth.
“Agatha. A rare pleasure.”
“Elara.” Agatha’s hand rested lightly on the small of Rio’s back, guiding her forward. “We need a dress. Backless. Evening. Something that looks like it costs more than her monthly rent but feels like a second skin.”
Elara’s gaze, intelligent and assessing, slid to Rio. It wasn’t judgmental. It was professional, taking in the pink hair, the piercings, the faint tremor Rio couldn’t suppress. “A canvas,” Elara said simply, and emerged from behind the counter. She was older, movements fluid and precise. “Come. The private room.”
The room was a soft, lit cube. A full-length mirror, framed in dark wood. A velvet bench. Heavy curtains instead of a door. It felt like a stage.
Agatha sat on the bench, crossing her legs. She became an audience of one. “Elara, the black jacquard, the crimson georgette, and the navy silk crepe. All from the studio line.”
Elara nodded and disappeared.
Rio stood in the center of the room, feeling absurd. “You just… know what they have?”
“I restored the owner’s nineteenth-century French cheval mirror. We have an understanding.” Agatha’s eyes were on her, unblinking. “Strip to your underwear.”
The command, delivered so casually in this serene space, stole Rio’s breath. She obeyed, fingers fumbling with the buttons of her flannel. She toed off her boots, pushed down her jeans. Soon she stood in simple black cotton briefs and a matching bra, her skin pebbling in the cool air. Her pierced nipples were painfully obvious against the fabric. She fought the urge to cross her arms.
Agatha didn’t comment. She just watched.
Elara returned, her arms bearing three garments like offerings. She hung them on a discreet hook and left with another soft, knowing smile, drawing the curtain closed.
“The black first,” Agatha said.
The dress was heavier than it looked. Rio stepped into it, shimmying the luxurious fabric up her body. It was cool and slick. She struggled with the side zip, her fingers slipping.
“Turn around.”
Rio presented her back. She felt Agatha’s presence before she felt her fingers. The zip hissed upward in one smooth motion, the sound loud in the quiet. The dress sealed her in. It was structured, hugging her ribs, her waist, flaring slightly at her hips. The back was, as promised, a deep plunge that ended just above the cleft of her ass.
“Look.”
Rio turned to the mirror. The woman staring back was a stranger—sleek, sophisticated, dangerous. The black fabric had a subtle textured pattern that caught the light. And her back, a pale, vulnerable expanse, was completely exposed.
Agatha approached from behind. Her reflection appeared over Rio’s shoulder, a tall, silver-streaked shadow. “The fit is acceptable.” Her hands came to rest on Rio’s hips. “The access, however, is the priority.”
Before Rio could process the words, Agatha’s right hand slipped down, over the curve of her ass, the dress’s fabric straining. The hem stopped mid-thigh. Agatha’s fingers slid beneath it, cool against Rio’s skin, and cupped her firmly through the cotton of her underwear.
Rio gasped, her eyes flying wide in the mirror. Agatha watched her reflection, her expression analytical.
“The weave is tight,” Agatha mused, her fingers applying a steady, impersonal pressure. “But the slit is just high enough.” Her fingers moved, tracing the shape of her, then retreating. “Turn around. Let me see the front.”
Dazed, Rio turned. Agatha’s gaze dropped to the bodice. The neckline was a sharp V. The structured inner lining held Rio’s breasts firmly, but the outer layer of sheer jacquard was a whisper over her skin.
“I can see them,” Agatha said, her voice flat. “The outlines of the barbells. Just shadows, but they’re there.” She reached out and flicked her thumb, once, over Rio’s left nipple through the fabric.
It wasn’t a caress. It was a test. A jolt of electricity shot straight down Rio’s spine, pooling hot and immediate between her legs. She whimpered.
Agatha’s lips twitched. “Sensitive. Good.” She took a step back, surveying her. “You’re aroused.”
It wasn’t a question. Rio could feel it herself, the dampness soaking through her underwear, a humiliating, undeniable truth.
“Take it off. The red next.”
The red dress was liquid. It whisper over her head, pooling around her body. This one had no zip; it tied at the nape of her neck with delicate silk cords. Agatha tied them, her fingers brushing the short hairs at Rio’s neck, making her shiver. The front was deceptively modest, a high cowl. The back was the true event—open completely, held only by the cords, the fabric swaying loosely from her shoulders.
In the mirror, she looked like a scandal about to happen.
Agatha moved. This time, her hand didn’t go under the hem. The flowing georgette allowed it. She simply slid her hand between the loose fabric and Rio’s back, her palm flattening against Rio’s spine, then descending. There was no barrier. Her fingers slipped effortlessly into the waistband of Rio’s briefs, then lower.
Rio cried out, her head falling back against Agatha’s shoulder as two fingers parted her, sliding through her wetness with clinical precision.
“Easier access,” Agatha murmured into her ear, her voice a low vibration. “But too loose. Someone might see a shadow, a movement. The risk shifts from exposure of your state to exposure of the act itself. Different kind of torture.” She withdrew her fingers, bringing them to her own lips. She tasted them, her eyes holding Rio’s in the mirror. “Again. You’re dripping. Take it off.”
Rio was trembling as she untied the cords. The dress slithered to the floor. She was standing in just her damp underwear, her skin flushed, her breaths shallow.
“The blue.”
The navy silk was a sigh. It felt like being painted by cool water. It had a hidden side zip and a back that was not just low, but cleverly architectural—a series of diagonal straps crisscrossing her open back, connecting to a low waistline.
Agatha zipped her in. The fit was perfection. It molded to her like it had been made for her body alone.
“This is the one,” Agatha stated, before even testing it. She came around front. The neckline was a narrow, elegant slash. The silk was opaque, but thin. Without the structure of the black dress, Rio’s nipples, hardened and pressing against the fabric, were unmistakable. The silver of her piercings created tiny, distinct points of distortion in the silk.
Agatha didn’t touch her chest. She dropped to a single knee in front of Rio.
Rio looked down, watching the silver crown of Agatha’s head, the elegant line of her neck. This felt more intimate than anything before. Agatha’s hands went to the high slit, which ran to Rio’s upper thigh. She pushed the silk aside. Her hands, cool and sure, gripped Rio’s bare hips, thumbs digging into the divots of her hip bones. Then she leaned forward and pressed her open mouth against the thin cotton of Rio’s underwear, right over her clit.
Rio’s knees buckled. She grabbed Agatha’s shoulders for balance. A broken sound tore from her throat.
Agatha didn’t move. She just held the pressure, the heat of her breath searing through the damp cotton. After a long, dizzying moment, she pulled back. “The slit is perfect,” she said, her voice slightly husky. She looked up, her green eyes blazing. “I can get my mouth on you without removing the dress. I can make you come at the gallery while you’re holding a glass of champagne and no one will see a thing.”
The image, coupled with the feel of her, detonated in Rio’s brain. A white-hot coil snapped in her gut. Her vision blurred. Pleasure, sharp and shocking, ripped through her, wave after wave, forced from her by words and memory and the ghost of Agatha’s mouth. She spasmed, a silent, violent crest, gripping Agatha’s shoulders as she rode it out, her body betraying her utterly.
When she could see again, she was slumped against Agatha, who had risen and was now holding her upright. Agatha’s face was close, her breath warm on Rio’s cheek.
“And that,” Agatha whispered, “was just from the idea of it. The dress works.”
She steadied Rio, then deftly unzipped the navy silk. It joined the others on the floor. Rio stood, spent and shaking, in her underwear.
Agatha gathered the blue dress in her arms. She left the fitting room, returning a moment later without it. “Elara is packaging it. You’ll get dressed.”
Rio pulled on her clothes with numb fingers. The flannel and jeans felt like a crude costume after the silk.
When they emerged, Elara had a sleek black garment bag ready. Agatha took it. “Bill me.”
“Always a pleasure.” Elara’s eyes flicked to Rio, and this time there was a flicker of something else—not curiosity, but recognition. She’d seen Agatha here with others before. She knew what the dress was for.
Outside, the afternoon light was stark. Rio blinked, feeling raw and exposed on the sidewalk.
Agatha handed her the garment bag. Its weight was negligible, but it felt immense. “This is not a gift,” she said, her tone resuming its normal, dry cadence. “It’s a tool. Like the flogger. You will keep it ready. I will tell you when to wear it. The gallery opening is next Friday. The Harcourt exhibition.”
Reality crashed in. It had a date. A time. A location. “Next Friday?” Rio’s voice was hoarse.
“Yes. You will meet me there at eight. You will be wearing the dress. You will have followed my instructions regarding preparation. Understood?”
Rio’s heart was a frantic drum. She saw it all—the lights, the people, the secret, gathering vibration between her legs. The terrifying, exquisite loss of control. She nodded.
“Verbal, please.”
“Yes,” Rio breathed. “Understood.”
Agatha reached out and tucked a strand of pink hair behind Rio’s ear, a gesture that was almost tender. “Good. Go home. Sleep. I’ll text you your instructions for the week.” She turned to leave, then paused, glancing back over her shoulder. “And Rio? You came three times in ten minutes, just from trying on clothes and listening to me talk. Think about what that means for your self-control next Friday. Think about it every night until then.”
She walked away, leaving Rio on the sidewalk clutching the black bag, her body still humming with the echoes of pleasure, the future now a dark, glittering promise she had willingly bought.