A young adult woman visits her local female services and fertility clinic to undergo her scheduled mental adjustment procedure, which she is looking forward to, as part of the current module of her female training course. She is excited for the procedure, having heard from her friends and peers that it's very pleasurable, and that the experience of being dumb and sex-focussed for the rest of the six-month module is especially pleasant. At the clinic she is greeted by a receptionist who takes down her personal details and directs her to the neural services team, who welcome her warmly and begin setting her up for the procedure while explaining some basics about what is to follow. The team, consisting of one physician and two assistants, helps her strip off her clothes and takes stock of the shape of her body, gently feeling her breasts and hips to judge size, while the physician asks her questions about her and current sexual activity. They then administer the reshaping serum and position her in the complex but sleek and secure stimulation device, straddling the cradle face down with her feet, knees, elbows and hands secured in place, her pussy exposed to the devices's thick probe and her breasts cradled in the cups of the device. They secure the neural helmet over her head and the physician begins taking a baseline reading while one of the assistants gently teases her pussy to establish a stimulation baseline. The physician explains the phases of the procedure, in which they will induce several massive orgasms which will trigger the reshaping serum to make her dumber and hornier, monitoring her progress between each orgasm and having her respond to stimuli to test her brain function. As the machine slowly, then vigorously, brings her to successive orgasms the story describes the internal feeling of her IQ dropping with each orgasm and shows her responses to the tests as each massive orgasm makes her dumber and dumber and the team monitors the changes to her brain on their equipment. She loves the process, shamefully aroused at the idea of being dumb horny, fertile and submissive, and eagerly allows the team to fuck her intelligence away until the tests confirm her IQ has dropped to 81. Afterwards, the physician carefully explains the implications and limitations of her new intelligence level and encourages her to enjoy the module and have plenty of sex. Delighted, she embraces the change. All characters are adults.

Chapter 1: Waiting Room

The air in the female services clinic was warm, smelling of antiseptic and something subtly sweet, like vanilla. Ellie Willis took a number from the dispenser—47—and found a seat in the waiting area. The chairs were stupidly comfortable, soft grey upholstery that seemed to hug her slim frame. She smoothed her skirt over her broad hips, a nervous flutter in her stomach.

The walls were not what she’d expected in a medical building. Gone were the sterile diagrams or calming landscapes. In their place were large, vivid posters. One showed a woman with her head thrown back, mouth open in a soundless cry, as a man took her from behind, his hands gripping the swell of her hips. The text beneath it read, “Understand Your Purpose.” Another depicted a heavily pregnant woman, one hand cradling her belly, the other guiding a man’s head between her spread thighs. “Embrace Fertility,” the slogan whispered.

Ellie felt her face grow hot. She looked down at her hands, then her eyes drifted back. The images were graphic, obscene, and utterly compelling. A slow, shameful warmth began to pool between her legs. This was it. This was the world she was choosing to step into. The Body Familiarity module. Six months of… of being dumb. Of being horny. Of just feeling. The thought made her pulse quicken, her large breasts feeling heavy under her blouse. She squeezed her thighs together, a tiny, secret motion.

“Forty-seven.”

The voice was pleasant, professional. Ellie looked up to see the receptionist, a woman with a neat bun and a sharp smile, looking right at her. Ellie stood, her legs a little unsteady, and walked to the counter.

“I’m, um, here for my mental adjustment procedure. For the Body Familiarity module,” Ellie said, her voice quieter than she intended.

The receptionist’s knowing smile widened. “Of course. We’ve been expecting you. It’s a very popular choice.” She slid a transparent tablet across the counter. “Just need you to fill in your details, confirm your consent parameters. Standard stuff.”

Ellie took the tablet, her fingers leaving faint smudges on the screen. The form was simple: name, ID, course code. A long list of checkboxes for consent. I consent to temporary cognitive reduction to the specified range. I consent to somatic and neural stimulation protocols. I understand the goal of this module is intensive bodily familiarization, including sexual response and fertility awareness…

As her finger moved to check the boxes, a voice from the seating area cut through the low hum of the clinic.

“…so he just bent me over the kitchen counter, right? My tits were pressed against the cold granite and he was just pounding into me from behind.”

Ellie froze, her finger hovering over the screen. She didn’t want to stare, but she couldn’t help it. A woman, maybe a few years older than her, was chatting animatedly to another. She had a visible baby bump stretching her lavender scrubs.

“I could feel him getting harder, you know? And he just growled in my ear, ‘Gonna fill this cunt up, make you drip with me,’ and I came so hard I saw stars. Didn’t even know he’d finished until I felt it, all hot and wet, leaking down my thighs when he pulled out.”

The other woman laughed, low and envious. “God, I miss that. The first trimester nausea is killing me.”

“Worth it,” the pregnant woman said, patting her belly. “Every fucking second. You just feel so… used. In the best way. Like your body finally knows what it’s for.”

Ellie realized she’d been holding her breath. A shocking bolt of lust, raw and electric, shot through her core. Her panties were damp. The explicit posters suddenly seemed tame compared to the casual, crude poetry of the woman’s story. Drip with me. The words echoed in her head. Her hand trembled as she finally checked the last box—I consent to enhanced libidinal response protocols—and slid the tablet back.

The receptionist took it, her eyes flicking to the screen and then back to Ellie’s flushed face. “All in order,” she said, her voice dropping to a confidential murmur. “They’re ready for you. Neural services team is just down the hall, last door on the left. They’ll take good care of you.”

Ellie nodded, unable to speak. She turned and walked, her heels clicking on the polished floor, following the direction the receptionist had pointed. The hallway was softly lit, the walls a pale pink. With each step, the nervous flutter in her stomach twisted tighter with anticipation. The woman’s words played on a loop in her mind, mixing with the images from the posters.

She stopped before a sleek, grey door. A small plaque read “Neural Optimization & Somatic Integration.” This was it. On the other side of this door, they would dim her mind and light up her body. They would make her dumb and hungry for it. The thought should have terrified her. Instead, a fresh, slick heat gathered between her legs. She took a deep, shaking breath, raised her hand, and reached for the handle.

The chapter ended there, her fingers just an inch from the cool metal, poised on the threshold.