Chapter 4: Giant dick
Emily’s cock throbbed—she grabbed her tits harder, fingers digging into the soft flesh as a fresh wave of heat rolled through her. The nurse was gone. The doctor was watching. And the hunger wasn’t just for her own touch anymore. It was for something more.
The realization hit her like a physical force. She wanted to be *taken*. Not just observed, not just studied—*used*. The thought sent a fresh pulse through her shaft, making her hips jerk against the sheets. She bit her lip, tasting copper, and squeezed her breasts again, harder this time, rolling her nipples between her fingers until the sharp sting of pain mixed with the throbbing pleasure. A moan escaped her, low and guttural.
Behind the mirror, there was a rustle of movement. A shadow shifted. Dr. Aris’s voice came through the speaker, tighter now, less clinical.
"Emily, we need to—"
She didn’t hear the rest. Her fist pumped faster, milking another thick rope of cum across her stomach, her breath coming in ragged gasps. The pleasure was a living thing, twisting through her, rewriting the map of her body in real time. She wasn’t just watching it happen anymore—she was commanding it.
The mirror’s reflection showed a stranger: flushed skin, wild eyes, a body that moved with a confidence she’d never known. Her other hand gripped her breast, fingers digging into the soft flesh, thumb rolling over the nipple until the sharp sting of pain mixed with the relentless pleasure. She arched her back, hips lifting off the bed, her cock throbbing in her fist.
Dr. Aris’s voice crackled through the speaker again, sharper now. "Emily, you need to stop. The feedback loop is destabilizing—"
She ignored him. The words didn’t matter.
Nothing mattered except the fire in her veins, the way her cock pulsed in her grip, the way her body arched off the bed like a bowstring drawn too tight. She stroked herself harder, her fist working up and down in a brutal rhythm, her thumb smearing the slickness at the tip. The pleasure was a white-hot wire, searing through every nerve, and when she came again, it was a full-body convulsion, her back bowing, her thighs trembling, her release painting her stomach in thick, glistening stripes.
For a moment, there was only the sound of her ragged breathing, the sticky wetness cooling on her skin, the distant hum of the observation room’s machinery. Then, from behind the mirror, Dr. Aris’s voice—sharp, urgent—cut through the haze.
“Emily. You need to stop.”
She didn’t. Couldn’t.
Stop. The thought pulsed through her in time with the throbbing between her legs. Her fingers were slick with her own cum, her cock still twitching in her grip, but the hunger wasn’t satisfied. It was sharpening, honing itself into something sharper, more demanding. She wanted more. Needed more.
The observation room was too quiet. The hum of the machines, the distant murmur of the doctor’s voice—it all faded into white noise. The only thing that mattered was the heat pooling low in her belly, the way her skin felt too tight, her nerves too alive. She was a live wire, and every touch sent sparks flying.
Her fingers traced the length of her cock, still slick from her last release, and she bit her lip hard enough to draw blood. The metallic tang mixed with the musk of her own arousal, thick in the sterile air. The room smelled like sweat and cum and something else—something primal, something *hers*.
"Emily," Dr. Aris's voice crackled through the speaker again, strained now. "You need to stop. The feedback loop is destabilizing—"
She ignored him. The words were meaningless. Her body was the only truth.
Her free hand slid down, fingers pressing against the soft, swollen flesh between her legs. She was wet.
Not just damp—*soaked*. Her fingers slid easily through the slick folds, her own arousal coating her skin in a way that should have been impossible. But nothing about this was normal. Nothing about *her* was normal anymore.
Her cock throbbed in her other hand, still hard, still *hungry*. She stroked it lazily, her fingers working in slow, deliberate circles over her clit, the pleasure building like a slow, rolling storm. The dual sensations—her cock in her fist, her pussy under her fingertips—sent sparks shooting up her spine, her breath hitching in her throat.
She was a live wire, and every touch was a jolt of pure, unfiltered pleasure. The clinical white room, the humming machines, the one-way mirror—none of it mattered. The only thing that existed was the fire in her veins, the way her body arched off the bed, her muscles trembling with the effort of holding back.
"Fuck," she gasped, her voice raw, her fingers working faster. The slick heat between her legs was a living thing, pulsing in time with the throbbing in her cock. She could feel herself swelling, her cock thickening in her grip, the veins standing out in sharp relief. Precum beaded at the tip, glistening under the flickering light.
Emily’s fingers worked her cock in slow, deliberate strokes, her other hand buried between her spread thighs, fingers buried deep inside her dripping cunt. The dual sensations—her cock in her fist, her pussy stretched around her fingers—sent sparks shooting up her spine, her breath hitching in her throat.
Behind the mirror, Dr. Aris’s voice crackled through the speaker, strained now.